Merge branch 'master' into fix-engine-spotify

author: Markus Heiser <markus.heiser@darmarIT.de> 2019-12-29 09:47:06 +0100
committer: GitHub <noreply@github.com> 2019-12-29 09:47:06 +0100
commit: 36e72a46192235615f63a02984ab88c70145b0ec (patch)
tree: 0c2e238ed8fd03a95a090692d0d761fe2ea13d79 /searx
parent: b2e1ee8d35050033b41765a2de49c0eea5f8b4b4 (diff)
parent: f6d66c0f6f1d8f1f583d9000ee0123450cce8130 (diff)
119 files changed, 5269 insertions, 2026 deletions
diff --git a/searx/data/useragents.json b/searx/data/useragents.json
index 850bc418a..abb81000c 100644
--- a/searx/data/useragents.json
+++ b/searx/data/useragents.json
@@ -1,14 +1,15 @@
 {
-    "ua": "Mozilla/5.0 ({os}; rv:{version}) Gecko/20100101 Firefox/{version}",
     "versions": [
-        "61.0.1",
-        "61.0",
-        "60.0.2",
-        "60.0.1",
-        "60.0"
+        "70.0.1",
+        "70.0",
+        "69.0.3",
+        "69.0.2",
+        "69.0.1",
+        "69.0"
     ],
     "os": [
         "Windows NT 10; WOW64",
         "X11; Linux x86_64"
-    ]
+    ],
+    "ua": "Mozilla/5.0 ({os}; rv:{version}) Gecko/20100101 Firefox/{version}"
 }
 \ No newline at end of file
diff --git a/searx/engines/__init__.py b/searx/engines/__init__.py
index a10b1ccd9..2393f52b6 100644
--- a/searx/engines/__init__.py
+++ b/searx/engines/__init__.py
@@ -27,7 +27,7 @@ from json import loads
 from requests import get
 from searx import settings
 from searx import logger
-from searx.utils import load_module, match_language
+from searx.utils import load_module, match_language, get_engine_from_settings
 
 
 logger = logger.getChild('engines')
@@ -53,7 +53,8 @@ engine_default_args = {'paging': False,
                        'disabled': False,
                        'suspend_end_time': 0,
                        'continuous_errors': 0,
-                       'time_range_support': False}
+                       'time_range_support': False,
+                       'offline': False}
 
 
 def load_engine(engine_data):
@@ -128,14 +129,16 @@ def load_engine(engine_data):
     engine.stats = {
         'result_count': 0,
         'search_count': 0,
-        'page_load_time': 0,
-        'page_load_count': 0,
         'engine_time': 0,
         'engine_time_count': 0,
         'score_count': 0,
         'errors': 0
     }
 
+    if not engine.offline:
+        engine.stats['page_load_time'] = 0
+        engine.stats['page_load_count'] = 0
+
     for category_name in engine.categories:
         categories.setdefault(category_name, []).append(engine)
 
@@ -173,11 +176,6 @@ def get_engines_stats():
         results_num = \
             engine.stats['result_count'] / float(engine.stats['search_count'])
 
-        if engine.stats['page_load_count'] != 0:
-            load_times = engine.stats['page_load_time'] / float(engine.stats['page_load_count'])  # noqa
-        else:
-            load_times = 0
-
         if engine.stats['engine_time_count'] != 0:
             this_engine_time = engine.stats['engine_time'] / float(engine.stats['engine_time_count'])  # noqa
         else:
@@ -189,14 +187,19 @@ def get_engines_stats():
         else:
             score = score_per_result = 0.0
 
-        max_pageload = max(load_times, max_pageload)
+        if not engine.offline:
+            load_times = 0
+            if engine.stats['page_load_count'] != 0:
+                load_times = engine.stats['page_load_time'] / float(engine.stats['page_load_count'])  # noqa
+            max_pageload = max(load_times, max_pageload)
+            pageloads.append({'avg': load_times, 'name': engine.name})
+
         max_engine_times = max(this_engine_time, max_engine_times)
         max_results = max(results_num, max_results)
         max_score = max(score, max_score)
         max_score_per_result = max(score_per_result, max_score_per_result)
         max_errors = max(max_errors, engine.stats['errors'])
 
-        pageloads.append({'avg': load_times, 'name': engine.name})
         engine_times.append({'avg': this_engine_time, 'name': engine.name})
         results.append({'avg': results_num, 'name': engine.name})
         scores.append({'avg': score, 'name': engine.name})
@@ -255,7 +258,7 @@ def initialize_engines(engine_list):
     load_engines(engine_list)
 
     def engine_init(engine_name, init_fn):
-        init_fn()
+        init_fn(get_engine_from_settings(engine_name))
         logger.debug('%s engine: Initialized', engine_name)
 
     for engine_name, engine in engines.items():
diff --git a/searx/engines/arxiv.py b/searx/engines/arxiv.py
index 5ef84f0c1..e3c871d17 100644
--- a/searx/engines/arxiv.py
+++ b/searx/engines/arxiv.py
@@ -17,6 +17,7 @@ from searx.url_utils import urlencode
 
 
 categories = ['science']
+paging = True
 
 base_url = 'http://export.arxiv.org/api/query?search_query=all:'\
            + '{query}&start={offset}&max_results={number_of_results}'
@@ -29,7 +30,7 @@ def request(query, params):
     # basic search
     offset = (params['pageno'] - 1) * number_of_results
 
-    string_args = dict(query=query,
+    string_args = dict(query=query.decode('utf-8'),
                        offset=offset,
                        number_of_results=number_of_results)
 
diff --git a/searx/engines/bing.py b/searx/engines/bing.py
index 742379c1a..ed0b87dbd 100644
--- a/searx/engines/bing.py
+++ b/searx/engines/bing.py
@@ -13,10 +13,14 @@
  @todo        publishedDate
 """
 
+import re
 from lxml import html
+from searx import logger, utils
 from searx.engines.xpath import extract_text
 from searx.url_utils import urlencode
-from searx.utils import match_language, gen_useragent
+from searx.utils import match_language, gen_useragent, eval_xpath
+
+logger = logger.getChild('bing engine')
 
 # engine dependent config
 categories = ['general']
@@ -30,9 +34,13 @@ base_url = 'https://www.bing.com/'
 search_string = 'search?{query}&first={offset}'
 
 
+def _get_offset_from_pageno(pageno):
+    return (pageno - 1) * 10 + 1
+
+
 # do search-request
 def request(query, params):
-    offset = (params['pageno'] - 1) * 10 + 1
+    offset = _get_offset_from_pageno(params.get('pageno', 0))
 
     if params['language'] == 'all':
         lang = 'EN'
@@ -47,29 +55,21 @@ def request(query, params):
 
     params['url'] = base_url + search_path
 
-    params['headers']['User-Agent'] = gen_useragent('Windows NT 6.3; WOW64')
-
     return params
 
 
 # get response from search-request
 def response(resp):
     results = []
+    result_len = 0
 
     dom = html.fromstring(resp.text)
-
-    try:
-        results.append({'number_of_results': int(dom.xpath('//span[@class="sb_count"]/text()')[0]
-                                                 .split()[0].replace(',', ''))})
-    except:
-        pass
-
     # parse results
-    for result in dom.xpath('//div[@class="sa_cc"]'):
-        link = result.xpath('.//h3/a')[0]
+    for result in eval_xpath(dom, '//div[@class="sa_cc"]'):
+        link = eval_xpath(result, './/h3/a')[0]
         url = link.attrib.get('href')
         title = extract_text(link)
-        content = extract_text(result.xpath('.//p'))
+        content = extract_text(eval_xpath(result, './/p'))
 
         # append result
         results.append({'url': url,
@@ -77,18 +77,35 @@ def response(resp):
                         'content': content})
 
     # parse results again if nothing is found yet
-    for result in dom.xpath('//li[@class="b_algo"]'):
-        link = result.xpath('.//h2/a')[0]
+    for result in eval_xpath(dom, '//li[@class="b_algo"]'):
+        link = eval_xpath(result, './/h2/a')[0]
         url = link.attrib.get('href')
         title = extract_text(link)
-        content = extract_text(result.xpath('.//p'))
+        content = extract_text(eval_xpath(result, './/p'))
 
         # append result
         results.append({'url': url,
                         'title': title,
                         'content': content})
 
-    # return results
+    try:
+        result_len_container = "".join(eval_xpath(dom, '//span[@class="sb_count"]/text()'))
+        result_len_container = utils.to_string(result_len_container)
+        if "-" in result_len_container:
+            # Remove the part "from-to" for paginated request ...
+            result_len_container = result_len_container[result_len_container.find("-") * 2 + 2:]
+
+        result_len_container = re.sub('[^0-9]', '', result_len_container)
+        if len(result_len_container) > 0:
+            result_len = int(result_len_container)
+    except Exception as e:
+        logger.debug('result error :\n%s', e)
+        pass
+
+    if _get_offset_from_pageno(resp.search_params.get("pageno", 0)) > result_len:
+        return []
+
+    results.append({'number_of_results': result_len})
     return results
 
 
@@ -96,9 +113,9 @@ def response(resp):
 def _fetch_supported_languages(resp):
     supported_languages = []
     dom = html.fromstring(resp.text)
-    options = dom.xpath('//div[@id="limit-languages"]//input')
+    options = eval_xpath(dom, '//div[@id="limit-languages"]//input')
     for option in options:
-        code = option.xpath('./@id')[0].replace('_', '-')
+        code = eval_xpath(option, './@id')[0].replace('_', '-')
         if code == 'nb':
             code = 'no'
         supported_languages.append(code)
diff --git a/searx/engines/dailymotion.py b/searx/engines/dailymotion.py
index 069aceaa3..1038e64bf 100644
--- a/searx/engines/dailymotion.py
+++ b/searx/engines/dailymotion.py
@@ -15,7 +15,7 @@
 from json import loads
 from datetime import datetime
 from searx.url_utils import urlencode
-from searx.utils import match_language
+from searx.utils import match_language, html_to_text
 
 # engine dependent config
 categories = ['videos']
@@ -59,7 +59,7 @@ def response(resp):
     for res in search_res['list']:
         title = res['title']
         url = res['url']
-        content = res['description']
+        content = html_to_text(res['description'])
         thumbnail = res['thumbnail_360_url']
         publishedDate = datetime.fromtimestamp(res['created_time'], None)
         embedded = embedded_url.format(videoid=res['id'])
diff --git a/searx/engines/deviantart.py b/searx/engines/deviantart.py
index bb85c6dc5..a0e27e622 100644
--- a/searx/engines/deviantart.py
+++ b/searx/engines/deviantart.py
@@ -24,7 +24,7 @@ time_range_support = True
 
 # search-url
 base_url = 'https://www.deviantart.com/'
-search_url = base_url + 'browse/all/?offset={offset}&{query}'
+search_url = base_url + 'search?page={page}&{query}'
 time_range_url = '&order={range}'
 
 time_range_dict = {'day': 11,
@@ -37,9 +37,7 @@ def request(query, params):
     if params['time_range'] and params['time_range'] not in time_range_dict:
         return params
 
-    offset = (params['pageno'] - 1) * 24
-
-    params['url'] = search_url.format(offset=offset,
+    params['url'] = search_url.format(page=params['pageno'],
                                       query=urlencode({'q': query}))
     if params['time_range'] in time_range_dict:
         params['url'] += time_range_url.format(range=time_range_dict[params['time_range']])
@@ -57,28 +55,27 @@ def response(resp):
 
     dom = html.fromstring(resp.text)
 
-    regex = re.compile(r'\/200H\/')
-
     # parse results
-    for result in dom.xpath('.//span[@class="thumb wide"]'):
-        link = result.xpath('.//a[@class="torpedo-thumb-link"]')[0]
-        url = link.attrib.get('href')
-        title = extract_text(result.xpath('.//span[@class="title"]'))
-        thumbnail_src = link.xpath('.//img')[0].attrib.get('src')
-        img_src = regex.sub('/', thumbnail_src)
-
-        # http to https, remove domain sharding
-        thumbnail_src = re.sub(r"https?://(th|fc)\d+.", "https://th01.", thumbnail_src)
-        thumbnail_src = re.sub(r"http://", "https://", thumbnail_src)
-
-        url = re.sub(r"http://(.*)\.deviantart\.com/", "https://\\1.deviantart.com/", url)
-
-        # append result
-        results.append({'url': url,
-                        'title': title,
-                        'img_src': img_src,
-                        'thumbnail_src': thumbnail_src,
-                        'template': 'images.html'})
+    for row in dom.xpath('//div[contains(@data-hook, "content_row")]'):
+        for result in row.xpath('./div'):
+            link = result.xpath('.//a[@data-hook="deviation_link"]')[0]
+            url = link.attrib.get('href')
+            title = link.attrib.get('title')
+            thumbnail_src = result.xpath('.//img')[0].attrib.get('src')
+            img_src = thumbnail_src
+
+            # http to https, remove domain sharding
+            thumbnail_src = re.sub(r"https?://(th|fc)\d+.", "https://th01.", thumbnail_src)
+            thumbnail_src = re.sub(r"http://", "https://", thumbnail_src)
+
+            url = re.sub(r"http://(.*)\.deviantart\.com/", "https://\\1.deviantart.com/", url)
+
+            # append result
+            results.append({'url': url,
+                            'title': title,
+                            'img_src': img_src,
+                            'thumbnail_src': thumbnail_src,
+                            'template': 'images.html'})
 
     # return results
     return results
diff --git a/searx/engines/dictzone.py b/searx/engines/dictzone.py
index 7cc44df73..423af0971 100644
--- a/searx/engines/dictzone.py
+++ b/searx/engines/dictzone.py
@@ -11,11 +11,11 @@
 
 import re
 from lxml import html
-from searx.utils import is_valid_lang
+from searx.utils import is_valid_lang, eval_xpath
 from searx.url_utils import urljoin
 
 categories = ['general']
-url = u'http://dictzone.com/{from_lang}-{to_lang}-dictionary/{query}'
+url = u'https://dictzone.com/{from_lang}-{to_lang}-dictionary/{query}'
 weight = 100
 
 parser_re = re.compile(b'.*?([a-z]+)-([a-z]+) ([^ ]+)$', re.I)
@@ -47,14 +47,14 @@ def response(resp):
 
     dom = html.fromstring(resp.text)
 
-    for k, result in enumerate(dom.xpath(results_xpath)[1:]):
+    for k, result in enumerate(eval_xpath(dom, results_xpath)[1:]):
         try:
-            from_result, to_results_raw = result.xpath('./td')
+            from_result, to_results_raw = eval_xpath(result, './td')
         except:
             continue
 
         to_results = []
-        for to_result in to_results_raw.xpath('./p/a'):
+        for to_result in eval_xpath(to_results_raw, './p/a'):
             t = to_result.text_content()
             if t.strip():
                 to_results.append(to_result.text_content())
diff --git a/searx/engines/digg.py b/searx/engines/digg.py
index 4369ccb84..073410eb0 100644
--- a/searx/engines/digg.py
+++ b/searx/engines/digg.py
@@ -15,7 +15,8 @@ import string
 from dateutil import parser
 from json import loads
 from lxml import html
-from searx.url_utils import quote_plus
+from searx.url_utils import urlencode
+from datetime import datetime
 
 # engine dependent config
 categories = ['news', 'social media']
@@ -23,7 +24,7 @@ paging = True
 
 # search-url
 base_url = 'https://digg.com/'
-search_url = base_url + 'api/search/{query}.json?position={position}&format=html'
+search_url = base_url + 'api/search/?{query}&from={position}&size=20&format=html'
 
 # specific xpath variables
 results_xpath = '//article'
@@ -38,9 +39,9 @@ digg_cookie_chars = string.ascii_uppercase + string.ascii_lowercase +\
 
 # do search-request
 def request(query, params):
-    offset = (params['pageno'] - 1) * 10
+    offset = (params['pageno'] - 1) * 20
     params['url'] = search_url.format(position=offset,
-                                      query=quote_plus(query))
+                                      query=urlencode({'q': query}))
     params['cookies']['frontend.auid'] = ''.join(random.choice(
         digg_cookie_chars) for _ in range(22))
     return params
@@ -52,30 +53,17 @@ def response(resp):
 
     search_result = loads(resp.text)
 
-    if 'html' not in search_result or search_result['html'] == '':
-        return results
-
-    dom = html.fromstring(search_result['html'])
-
     # parse results
-    for result in dom.xpath(results_xpath):
-        url = result.attrib.get('data-contenturl')
-        thumbnail = result.xpath('.//img')[0].attrib.get('src')
-        title = ''.join(result.xpath(title_xpath))
-        content = ''.join(result.xpath(content_xpath))
-        pubdate = result.xpath(pubdate_xpath)[0].attrib.get('datetime')
-        publishedDate = parser.parse(pubdate)
-
-        # http to https
-        thumbnail = thumbnail.replace("http://static.digg.com", "https://static.digg.com")
+    for result in search_result['mapped']:
 
+        published = datetime.strptime(result['created']['ISO'], "%Y-%m-%d %H:%M:%S")
         # append result
-        results.append({'url': url,
-                        'title': title,
-                        'content': content,
+        results.append({'url': result['url'],
+                        'title': result['title'],
+                        'content': result['excerpt'],
                         'template': 'videos.html',
-                        'publishedDate': publishedDate,
-                        'thumbnail': thumbnail})
+                        'publishedDate': published,
+                        'thumbnail': result['images']['thumbImage']})
 
     # return results
     return results
diff --git a/searx/engines/doku.py b/searx/engines/doku.py
index a391be444..d20e66026 100644
--- a/searx/engines/doku.py
+++ b/searx/engines/doku.py
@@ -11,6 +11,7 @@
 
 from lxml.html import fromstring
 from searx.engines.xpath import extract_text
+from searx.utils import eval_xpath
 from searx.url_utils import urlencode
 
 # engine dependent config
@@ -45,16 +46,16 @@ def response(resp):
 
     # parse results
     # Quickhits
-    for r in doc.xpath('//div[@class="search_quickresult"]/ul/li'):
+    for r in eval_xpath(doc, '//div[@class="search_quickresult"]/ul/li'):
         try:
-            res_url = r.xpath('.//a[@class="wikilink1"]/@href')[-1]
+            res_url = eval_xpath(r, './/a[@class="wikilink1"]/@href')[-1]
         except:
             continue
 
         if not res_url:
             continue
 
-        title = extract_text(r.xpath('.//a[@class="wikilink1"]/@title'))
+        title = extract_text(eval_xpath(r, './/a[@class="wikilink1"]/@title'))
 
         # append result
         results.append({'title': title,
@@ -62,13 +63,13 @@ def response(resp):
                         'url': base_url + res_url})
 
     # Search results
-    for r in doc.xpath('//dl[@class="search_results"]/*'):
+    for r in eval_xpath(doc, '//dl[@class="search_results"]/*'):
         try:
             if r.tag == "dt":
-                res_url = r.xpath('.//a[@class="wikilink1"]/@href')[-1]
-                title = extract_text(r.xpath('.//a[@class="wikilink1"]/@title'))
+                res_url = eval_xpath(r, './/a[@class="wikilink1"]/@href')[-1]
+                title = extract_text(eval_xpath(r, './/a[@class="wikilink1"]/@title'))
             elif r.tag == "dd":
-                content = extract_text(r.xpath('.'))
+                content = extract_text(eval_xpath(r, '.'))
 
                 # append result
                 results.append({'title': title,
diff --git a/searx/engines/duckduckgo.py b/searx/engines/duckduckgo.py
index fb8f523ac..0d2c0af2d 100644
--- a/searx/engines/duckduckgo.py
+++ b/searx/engines/duckduckgo.py
@@ -18,7 +18,7 @@ from json import loads
 from searx.engines.xpath import extract_text
 from searx.poolrequests import get
 from searx.url_utils import urlencode
-from searx.utils import match_language
+from searx.utils import match_language, eval_xpath
 
 # engine dependent config
 categories = ['general']
@@ -65,21 +65,36 @@ def get_region_code(lang, lang_list=[]):
 
 
 def request(query, params):
-    if params['time_range'] and params['time_range'] not in time_range_dict:
+    if params['time_range'] not in (None, 'None', '') and params['time_range'] not in time_range_dict:
         return params
 
     offset = (params['pageno'] - 1) * 30
 
     region_code = get_region_code(params['language'], supported_languages)
-    if region_code:
-        params['url'] = url.format(
-            query=urlencode({'q': query, 'kl': region_code}), offset=offset, dc_param=offset)
+    params['url'] = 'https://duckduckgo.com/html/'
+    if params['pageno'] > 1:
+        params['method'] = 'POST'
+        params['data']['q'] = query
+        params['data']['s'] = offset
+        params['data']['dc'] = 30
+        params['data']['nextParams'] = ''
+        params['data']['v'] = 'l'
+        params['data']['o'] = 'json'
+        params['data']['api'] = '/d.js'
+        if params['time_range'] in time_range_dict:
+            params['data']['df'] = time_range_dict[params['time_range']]
+        if region_code:
+            params['data']['kl'] = region_code
     else:
-        params['url'] = url.format(
-            query=urlencode({'q': query}), offset=offset, dc_param=offset)
+        if region_code:
+            params['url'] = url.format(
+                query=urlencode({'q': query, 'kl': region_code}), offset=offset, dc_param=offset)
+        else:
+            params['url'] = url.format(
+                query=urlencode({'q': query}), offset=offset, dc_param=offset)
 
-    if params['time_range'] in time_range_dict:
-        params['url'] += time_range_url.format(range=time_range_dict[params['time_range']])
+        if params['time_range'] in time_range_dict:
+            params['url'] += time_range_url.format(range=time_range_dict[params['time_range']])
 
     return params
 
@@ -91,17 +106,19 @@ def response(resp):
     doc = fromstring(resp.text)
 
     # parse results
-    for r in doc.xpath(result_xpath):
+    for i, r in enumerate(eval_xpath(doc, result_xpath)):
+        if i >= 30:
+            break
         try:
-            res_url = r.xpath(url_xpath)[-1]
+            res_url = eval_xpath(r, url_xpath)[-1]
         except:
             continue
 
         if not res_url:
             continue
 
-        title = extract_text(r.xpath(title_xpath))
-        content = extract_text(r.xpath(content_xpath))
+        title = extract_text(eval_xpath(r, title_xpath))
+        content = extract_text(eval_xpath(r, content_xpath))
 
         # append result
         results.append({'title': title,
diff --git a/searx/engines/duckduckgo_definitions.py b/searx/engines/duckduckgo_definitions.py
index 957a13ea6..79d10c303 100644
--- a/searx/engines/duckduckgo_definitions.py
+++ b/searx/engines/duckduckgo_definitions.py
@@ -1,3 +1,14 @@
+"""
+DuckDuckGo (definitions)
+
+- `Instant Answer API`_
+- `DuckDuckGo query`_
+
+.. _Instant Answer API: https://duckduckgo.com/api
+.. _DuckDuckGo query: https://api.duckduckgo.com/?q=DuckDuckGo&format=json&pretty=1
+
+"""
+
 import json
 from lxml import html
 from re import compile
@@ -25,7 +36,8 @@ def result_to_text(url, text, htmlResult):
 def request(query, params):
     params['url'] = url.format(query=urlencode({'q': query}))
     language = match_language(params['language'], supported_languages, language_aliases)
-    params['headers']['Accept-Language'] = language.split('-')[0]
+    language = language.split('-')[0]
+    params['headers']['Accept-Language'] = language
     return params
 
 
@@ -43,8 +55,9 @@ def response(resp):
 
     # add answer if there is one
     answer = search_res.get('Answer', '')
-    if answer != '':
-        results.append({'answer': html_to_text(answer)})
+    if answer:
+        if search_res.get('AnswerType', '') not in ['calc']:
+            results.append({'answer': html_to_text(answer)})
 
     # add infobox
     if 'Definition' in search_res:
diff --git a/searx/engines/duden.py b/searx/engines/duden.py
index 444f18c1f..cf2f1a278 100644
--- a/searx/engines/duden.py
+++ b/searx/engines/duden.py
@@ -11,6 +11,7 @@
 from lxml import html, etree
 import re
 from searx.engines.xpath import extract_text
+from searx.utils import eval_xpath
 from searx.url_utils import quote, urljoin
 from searx import logger
 
@@ -52,9 +53,9 @@ def response(resp):
     dom = html.fromstring(resp.text)
 
     try:
-        number_of_results_string = re.sub('[^0-9]', '', dom.xpath(
-            '//a[@class="active" and contains(@href,"/suchen/dudenonline")]/span/text()')[0]
-        )
+        number_of_results_string =\
+            re.sub('[^0-9]', '',
+                   eval_xpath(dom, '//a[@class="active" and contains(@href,"/suchen/dudenonline")]/span/text()')[0])
 
         results.append({'number_of_results': int(number_of_results_string)})
 
@@ -62,12 +63,12 @@ def response(resp):
         logger.debug("Couldn't read number of results.")
         pass
 
-    for result in dom.xpath('//section[not(contains(@class, "essay"))]'):
+    for result in eval_xpath(dom, '//section[not(contains(@class, "essay"))]'):
         try:
-            url = result.xpath('.//h2/a')[0].get('href')
+            url = eval_xpath(result, './/h2/a')[0].get('href')
             url = urljoin(base_url, url)
-            title = result.xpath('string(.//h2/a)').strip()
-            content = extract_text(result.xpath('.//p'))
+            title = eval_xpath(result, 'string(.//h2/a)').strip()
+            content = extract_text(eval_xpath(result, './/p'))
             # append result
             results.append({'url': url,
                             'title': title,
diff --git a/searx/engines/fdroid.py b/searx/engines/fdroid.py
index a6b01a8ee..4066dc716 100644
--- a/searx/engines/fdroid.py
+++ b/searx/engines/fdroid.py
@@ -18,13 +18,13 @@ categories = ['files']
 paging = True
 
 # search-url
-base_url = 'https://f-droid.org/'
-search_url = base_url + 'repository/browse/?{query}'
+base_url = 'https://search.f-droid.org/'
+search_url = base_url + '?{query}'
 
 
 # do search-request
 def request(query, params):
-    query = urlencode({'fdfilter': query, 'fdpage': params['pageno']})
+    query = urlencode({'q': query, 'page': params['pageno'], 'lang': ''})
     params['url'] = search_url.format(query=query)
     return params
 
@@ -35,17 +35,16 @@ def response(resp):
 
     dom = html.fromstring(resp.text)
 
-    for app in dom.xpath('//div[@id="appheader"]'):
-        url = app.xpath('./ancestor::a/@href')[0]
-        title = app.xpath('./p/span/text()')[0]
-        img_src = app.xpath('.//img/@src')[0]
-
-        content = extract_text(app.xpath('./p')[0])
-        content = content.replace(title, '', 1).strip()
-
-        results.append({'url': url,
-                        'title': title,
-                        'content': content,
-                        'img_src': img_src})
+    for app in dom.xpath('//a[@class="package-header"]'):
+        app_url = app.xpath('./@href')[0]
+        app_title = extract_text(app.xpath('./div/h4[@class="package-name"]/text()'))
+        app_content = extract_text(app.xpath('./div/div/span[@class="package-summary"]')).strip() \
+            + ' - ' + extract_text(app.xpath('./div/div/span[@class="package-license"]')).strip()
+        app_img_src = app.xpath('./img[@class="package-icon"]/@src')[0]
+
+        results.append({'url': app_url,
+                        'title': app_title,
+                        'content': app_content,
+                        'img_src': app_img_src})
 
     return results
diff --git a/searx/engines/flickr_noapi.py b/searx/engines/flickr_noapi.py
index eeee413ec..198ac2cff 100644
--- a/searx/engines/flickr_noapi.py
+++ b/searx/engines/flickr_noapi.py
@@ -16,7 +16,8 @@ from json import loads
 from time import time
 import re
 from searx.engines import logger
-from searx.url_utils import urlencode, unquote
+from searx.url_utils import urlencode
+from searx.utils import ecma_unescape, html_to_text
 
 logger = logger.getChild('flickr-noapi')
 
@@ -75,11 +76,10 @@ def response(resp):
 
     for index in legend:
         photo = model_export['main'][index[0]][int(index[1])][index[2]][index[3]][int(index[4])]
-        author = unquote(photo.get('realname', ''))
-        source = unquote(photo.get('username', '')) + ' @ Flickr'
-        title = unquote(photo.get('title', ''))
-        content = unquote(photo.get('description', ''))
-
+        author = ecma_unescape(photo.get('realname', ''))
+        source = ecma_unescape(photo.get('username', '')) + ' @ Flickr'
+        title = ecma_unescape(photo.get('title', ''))
+        content = html_to_text(ecma_unescape(photo.get('description', '')))
         img_src = None
         # From the biggest to the lowest format
         for image_size in image_sizes:
diff --git a/searx/engines/framalibre.py b/searx/engines/framalibre.py
index 146cdaeec..f3441fa5f 100644
--- a/searx/engines/framalibre.py
+++ b/searx/engines/framalibre.py
@@ -10,7 +10,10 @@
  @parse       url, title, content, thumbnail, img_src
 """
 
-from cgi import escape
+try:
+    from cgi import escape
+except:
+    from html import escape
 from lxml import html
 from searx.engines.xpath import extract_text
 from searx.url_utils import urljoin, urlencode
diff --git a/searx/engines/gigablast.py b/searx/engines/gigablast.py
index a6aa5d718..2bb29a9fe 100644
--- a/searx/engines/gigablast.py
+++ b/searx/engines/gigablast.py
@@ -14,7 +14,9 @@ import random
 from json import loads
 from time import time
 from lxml.html import fromstring
+from searx.poolrequests import get
 from searx.url_utils import urlencode
+from searx.utils import eval_xpath
 
 # engine dependent config
 categories = ['general']
@@ -30,13 +32,9 @@ search_string = 'search?{query}'\
     '&c=main'\
     '&s={offset}'\
     '&format=json'\
-    '&qh=0'\
-    '&qlang={lang}'\
+    '&langcountry={lang}'\
     '&ff={safesearch}'\
-    '&rxiec={rxieu}'\
-    '&ulse={ulse}'\
-    '&rand={rxikd}'  # current unix timestamp
-
+    '&rand={rxikd}'
 # specific xpath variables
 results_xpath = '//response//result'
 url_xpath = './/url'
@@ -45,9 +43,26 @@ content_xpath = './/sum'
 
 supported_languages_url = 'https://gigablast.com/search?&rxikd=1'
 
+extra_param = ''  # gigablast requires a random extra parameter
+# which can be extracted from the source code of the search page
+
+
+def parse_extra_param(text):
+    global extra_param
+    param_lines = [x for x in text.splitlines() if x.startswith('var url=') or x.startswith('url=url+')]
+    extra_param = ''
+    for l in param_lines:
+        extra_param += l.split("'")[1]
+    extra_param = extra_param.split('&')[-1]
+
+
+def init(engine_settings=None):
+    parse_extra_param(get('http://gigablast.com/search?c=main&qlangcountry=en-us&q=south&s=10').text)
+
 
 # do search-request
 def request(query, params):
+    print("EXTRAPARAM:", extra_param)
     offset = (params['pageno'] - 1) * number_of_results
 
     if params['language'] == 'all':
@@ -66,13 +81,11 @@ def request(query, params):
     search_path = search_string.format(query=urlencode({'q': query}),
                                        offset=offset,
                                        number_of_results=number_of_results,
-                                       rxikd=int(time() * 1000),
-                                       rxieu=random.randint(1000000000, 9999999999),
-                                       ulse=random.randint(100000000, 999999999),
                                        lang=language,
+                                       rxikd=int(time() * 1000),
                                        safesearch=safesearch)
 
-    params['url'] = base_url + search_path
+    params['url'] = base_url + search_path + '&' + extra_param
 
     return params
 
@@ -82,7 +95,11 @@ def response(resp):
     results = []
 
     # parse results
-    response_json = loads(resp.text)
+    try:
+        response_json = loads(resp.text)
+    except:
+        parse_extra_param(resp.text)
+        raise Exception('extra param expired, please reload')
 
     for result in response_json['results']:
         # append result
@@ -98,9 +115,9 @@ def response(resp):
 def _fetch_supported_languages(resp):
     supported_languages = []
     dom = fromstring(resp.text)
-    links = dom.xpath('//span[@id="menu2"]/a')
+    links = eval_xpath(dom, '//span[@id="menu2"]/a')
     for link in links:
-        href = link.xpath('./@href')[0].split('lang%3A')
+        href = eval_xpath(link, './@href')[0].split('lang%3A')
         if len(href) == 2:
             code = href[1].split('_')
             if len(code) == 2:
diff --git a/searx/engines/google.py b/searx/engines/google.py
index 03f0523e7..eed3a044e 100644
--- a/searx/engines/google.py
+++ b/searx/engines/google.py
@@ -14,7 +14,7 @@ from lxml import html, etree
 from searx.engines.xpath import extract_text, extract_url
 from searx import logger
 from searx.url_utils import urlencode, urlparse, parse_qsl
-from searx.utils import match_language
+from searx.utils import match_language, eval_xpath
 
 logger = logger.getChild('google engine')
 
@@ -107,13 +107,12 @@ images_path = '/images'
 supported_languages_url = 'https://www.google.com/preferences?#languages'
 
 # specific xpath variables
-results_xpath = '//div[@class="g"]'
-url_xpath = './/h3/a/@href'
-title_xpath = './/h3'
-content_xpath = './/span[@class="st"]'
-content_misc_xpath = './/div[@class="f slp"]'
-suggestion_xpath = '//p[@class="_Bmc"]'
-spelling_suggestion_xpath = '//a[@class="spell"]'
+results_xpath = '//div[contains(@class, "ZINbbc")]'
+url_xpath = './/div[@class="kCrYT"][1]/a/@href'
+title_xpath = './/div[@class="kCrYT"][1]/a/div[1]'
+content_xpath = './/div[@class="kCrYT"][2]//div[contains(@class, "BNeawe")]//div[contains(@class, "BNeawe")]'
+suggestion_xpath = '//div[contains(@class, "ZINbbc")][last()]//div[@class="rVLSBd"]/a//div[contains(@class, "BNeawe")]'
+spelling_suggestion_xpath = '//div[@id="scc"]//a'
 
 # map : detail location
 map_address_xpath = './/div[@class="s"]//table//td[2]/span/text()'
@@ -156,7 +155,7 @@ def parse_url(url_string, google_hostname):
 
 # returns extract_text on the first result selected by the xpath or None
 def extract_text_from_dom(result, xpath):
-    r = result.xpath(xpath)
+    r = eval_xpath(result, xpath)
     if len(r) > 0:
         return extract_text(r[0])
     return None
@@ -199,9 +198,6 @@ def request(query, params):
     params['headers']['Accept-Language'] = language + ',' + language + '-' + country
     params['headers']['Accept'] = 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
 
-    # Force Internet Explorer 12 user agent to avoid loading the new UI that Searx can't parse
-    params['headers']['User-Agent'] = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
-
     params['google_hostname'] = google_hostname
 
     return params
@@ -226,21 +222,21 @@ def response(resp):
     # convert the text to dom
     dom = html.fromstring(resp.text)
 
-    instant_answer = dom.xpath('//div[@id="_vBb"]//text()')
+    instant_answer = eval_xpath(dom, '//div[@id="_vBb"]//text()')
     if instant_answer:
         results.append({'answer': u' '.join(instant_answer)})
     try:
-        results_num = int(dom.xpath('//div[@id="resultStats"]//text()')[0]
+        results_num = int(eval_xpath(dom, '//div[@id="resultStats"]//text()')[0]
                           .split()[1].replace(',', ''))
         results.append({'number_of_results': results_num})
     except:
         pass
 
     # parse results
-    for result in dom.xpath(results_xpath):
+    for result in eval_xpath(dom, results_xpath):
         try:
-            title = extract_text(result.xpath(title_xpath)[0])
-            url = parse_url(extract_url(result.xpath(url_xpath), google_url), google_hostname)
+            title = extract_text(eval_xpath(result, title_xpath)[0])
+            url = parse_url(extract_url(eval_xpath(result, url_xpath), google_url), google_hostname)
             parsed_url = urlparse(url, google_hostname)
 
             # map result
@@ -249,7 +245,7 @@ def response(resp):
                 continue
                 # if parsed_url.path.startswith(maps_path) or parsed_url.netloc.startswith(map_hostname_start):
                 #     print "yooooo"*30
-                #     x = result.xpath(map_near)
+                #     x = eval_xpath(result, map_near)
                 #     if len(x) > 0:
                 #         # map : near the location
                 #         results = results + parse_map_near(parsed_url, x, google_hostname)
@@ -273,9 +269,7 @@ def response(resp):
                 content = extract_text_from_dom(result, content_xpath)
                 if content is None:
                     continue
-                content_misc = extract_text_from_dom(result, content_misc_xpath)
-                if content_misc is not None:
-                    content = content_misc + "<br />" + content
+
                 # append result
                 results.append({'url': url,
                                 'title': title,
@@ -286,11 +280,11 @@ def response(resp):
             continue
 
     # parse suggestion
-    for suggestion in dom.xpath(suggestion_xpath):
+    for suggestion in eval_xpath(dom, suggestion_xpath):
         # append suggestion
         results.append({'suggestion': extract_text(suggestion)})
 
-    for correction in dom.xpath(spelling_suggestion_xpath):
+    for correction in eval_xpath(dom, spelling_suggestion_xpath):
         results.append({'correction': extract_text(correction)})
 
     # return results
@@ -299,9 +293,9 @@ def response(resp):
 
 def parse_images(result, google_hostname):
     results = []
-    for image in result.xpath(images_xpath):
-        url = parse_url(extract_text(image.xpath(image_url_xpath)[0]), google_hostname)
-        img_src = extract_text(image.xpath(image_img_src_xpath)[0])
+    for image in eval_xpath(result, images_xpath):
+        url = parse_url(extract_text(eval_xpath(image, image_url_xpath)[0]), google_hostname)
+        img_src = extract_text(eval_xpath(image, image_img_src_xpath)[0])
 
         # append result
         results.append({'url': url,
@@ -388,10 +382,10 @@ def attributes_to_html(attributes):
 def _fetch_supported_languages(resp):
     supported_languages = {}
     dom = html.fromstring(resp.text)
-    options = dom.xpath('//*[@id="langSec"]//input[@name="lr"]')
+    options = eval_xpath(dom, '//*[@id="langSec"]//input[@name="lr"]')
     for option in options:
-        code = option.xpath('./@value')[0].split('_')[-1]
-        name = option.xpath('./@data-name')[0].title()
+        code = eval_xpath(option, './@value')[0].split('_')[-1]
+        name = eval_xpath(option, './@data-name')[0].title()
         supported_languages[code] = {"name": name}
 
     return supported_languages
diff --git a/searx/engines/google_images.py b/searx/engines/google_images.py
index d9a49e9cc..636913114 100644
--- a/searx/engines/google_images.py
+++ b/searx/engines/google_images.py
@@ -70,11 +70,21 @@ def response(resp):
 
         try:
             metadata = loads(result)
-            img_format = "{0} {1}x{2}".format(metadata['ity'], str(metadata['ow']), str(metadata['oh']))
-            source = "{0} ({1})".format(metadata['st'], metadata['isu'])
+
+            img_format = metadata.get('ity', '')
+            img_width = metadata.get('ow', '')
+            img_height = metadata.get('oh', '')
+            if img_width and img_height:
+                img_format += " {0}x{1}".format(img_width, img_height)
+
+            source = metadata.get('st', '')
+            source_url = metadata.get('isu', '')
+            if source_url:
+                source += " ({0})".format(source_url)
+
             results.append({'url': metadata['ru'],
                             'title': metadata['pt'],
-                            'content': metadata['s'],
+                            'content': metadata.get('s', ''),
                             'source': source,
                             'img_format': img_format,
                             'thumbnail_src': metadata['tu'],
diff --git a/searx/engines/google_videos.py b/searx/engines/google_videos.py
index 9a41b2dfa..fd6b2e3be 100644
--- a/searx/engines/google_videos.py
+++ b/searx/engines/google_videos.py
@@ -75,15 +75,17 @@ def response(resp):
 
         # get thumbnails
         script = str(dom.xpath('//script[contains(., "_setImagesSrc")]')[0].text)
-        id = result.xpath('.//div[@class="s"]//img/@id')[0]
-        thumbnails_data = re.findall('s=\'(.*?)(?:\\\\[a-z,1-9,\\\\]+\'|\')\;var ii=\[(?:|[\'vidthumb\d+\',]+)\'' + id,
-                                     script)
-        tmp = []
-        if len(thumbnails_data) != 0:
-            tmp = re.findall('(data:image/jpeg;base64,[a-z,A-Z,0-9,/,\+]+)', thumbnails_data[0])
-        thumbnail = ''
-        if len(tmp) != 0:
-            thumbnail = tmp[-1]
+        ids = result.xpath('.//div[@class="s"]//img/@id')
+        if len(ids) > 0:
+            thumbnails_data = \
+                re.findall('s=\'(.*?)(?:\\\\[a-z,1-9,\\\\]+\'|\')\;var ii=\[(?:|[\'vidthumb\d+\',]+)\'' + ids[0],
+                           script)
+            tmp = []
+            if len(thumbnails_data) != 0:
+                tmp = re.findall('(data:image/jpeg;base64,[a-z,A-Z,0-9,/,\+]+)', thumbnails_data[0])
+            thumbnail = ''
+            if len(tmp) != 0:
+                thumbnail = tmp[-1]
 
         # append result
         results.append({'url': url,
diff --git a/searx/engines/invidious.py b/searx/engines/invidious.py
new file mode 100644
index 000000000..8d81691fc
--- /dev/null
+++ b/searx/engines/invidious.py
@@ -0,0 +1,100 @@
+# Invidious (Videos)
+#
+# @website     https://invidio.us/
+# @provide-api yes (https://github.com/omarroth/invidious/wiki/API)
+#
+# @using-api   yes
+# @results     JSON
+# @stable      yes
+# @parse       url, title, content, publishedDate, thumbnail, embedded
+
+from searx.url_utils import quote_plus
+from dateutil import parser
+import time
+
+# engine dependent config
+categories = ["videos", "music"]
+paging = True
+language_support = True
+time_range_support = True
+
+# search-url
+base_url = "https://invidio.us/"
+
+
+# do search-request
+def request(query, params):
+    time_range_dict = {
+        "day": "today",
+        "week": "week",
+        "month": "month",
+        "year": "year",
+    }
+    search_url = base_url + "api/v1/search?q={query}"
+    params["url"] = search_url.format(
+        query=quote_plus(query)
+    ) + "&page={pageno}".format(pageno=params["pageno"])
+
+    if params["time_range"] in time_range_dict:
+        params["url"] += "&date={timerange}".format(
+            timerange=time_range_dict[params["time_range"]]
+        )
+
+    if params["language"] != "all":
+        lang = params["language"].split("-")
+        if len(lang) == 2:
+            params["url"] += "&range={lrange}".format(lrange=lang[1])
+
+    return params
+
+
+# get response from search-request
+def response(resp):
+    results = []
+
+    search_results = resp.json()
+    embedded_url = (
+        '<iframe width="540" height="304" '
+        + 'data-src="'
+        + base_url
+        + 'embed/{videoid}" '
+        + 'frameborder="0" allowfullscreen></iframe>'
+    )
+
+    base_invidious_url = base_url + "watch?v="
+
+    for result in search_results:
+        rtype = result.get("type", None)
+        if rtype == "video":
+            videoid = result.get("videoId", None)
+            if not videoid:
+                continue
+
+            url = base_invidious_url + videoid
+            embedded = embedded_url.format(videoid=videoid)
+            thumbs = result.get("videoThumbnails", [])
+            thumb = next(
+                (th for th in thumbs if th["quality"] == "sddefault"), None
+            )
+            if thumb:
+                thumbnail = thumb.get("url", "")
+            else:
+                thumbnail = ""
+
+            publishedDate = parser.parse(
+                time.ctime(result.get("published", 0))
+            )
+
+            results.append(
+                {
+                    "url": url,
+                    "title": result.get("title", ""),
+                    "content": result.get("description", ""),
+                    "template": "videos.html",
+                    "publishedDate": publishedDate,
+                    "embedded": embedded,
+                    "thumbnail": thumbnail,
+                }
+            )
+
+    return results
diff --git a/searx/engines/openstreetmap.py b/searx/engines/openstreetmap.py
index 733ba6203..cec10a3c7 100644
--- a/searx/engines/openstreetmap.py
+++ b/searx/engines/openstreetmap.py
@@ -24,7 +24,7 @@ result_base_url = 'https://openstreetmap.org/{osm_type}/{osm_id}'
 
 # do search-request
 def request(query, params):
-    params['url'] = base_url + search_string.format(query=query)
+    params['url'] = base_url + search_string.format(query=query.decode('utf-8'))
 
     return params
 
diff --git a/searx/engines/qwant.py b/searx/engines/qwant.py
index de12955c6..54e9dafad 100644
--- a/searx/engines/qwant.py
+++ b/searx/engines/qwant.py
@@ -50,6 +50,7 @@ def request(query, params):
         language = match_language(params['language'], supported_languages, language_aliases)
         params['url'] += '&locale=' + language.replace('-', '_').lower()
 
+    params['headers']['User-Agent'] = 'Mozilla/5.0 (X11; Linux x86_64; rv:69.0) Gecko/20100101 Firefox/69.0'
     return params
 
 
diff --git a/searx/engines/seedpeer.py b/searx/engines/seedpeer.py
new file mode 100644
index 000000000..f9b1f99c8
--- /dev/null
+++ b/searx/engines/seedpeer.py
@@ -0,0 +1,78 @@
+#  Seedpeer (Videos, Music, Files)
+#
+# @website     https://seedpeer.me
+# @provide-api no (nothing found)
+#
+# @using-api   no
+# @results     HTML (using search portal)
+# @stable      yes (HTML can change)
+# @parse       url, title, content, seed, leech, magnetlink
+
+from lxml import html
+from json import loads
+from operator import itemgetter
+from searx.url_utils import quote, urljoin
+from searx.engines.xpath import extract_text
+
+
+url = 'https://seedpeer.me/'
+search_url = url + 'search/{search_term}?page={page_no}'
+torrent_file_url = url + 'torrent/{torrent_hash}'
+
+# specific xpath variables
+script_xpath = '//script[@type="text/javascript"][not(@src)]'
+torrent_xpath = '(//table)[2]/tbody/tr'
+link_xpath = '(./td)[1]/a/@href'
+age_xpath = '(./td)[2]'
+size_xpath = '(./td)[3]'
+
+
+# do search-request
+def request(query, params):
+    params['url'] = search_url.format(search_term=quote(query),
+                                      page_no=params['pageno'])
+    return params
+
+
+# get response from search-request
+def response(resp):
+    results = []
+    dom = html.fromstring(resp.text)
+    result_rows = dom.xpath(torrent_xpath)
+
+    try:
+        script_element = dom.xpath(script_xpath)[0]
+        json_string = script_element.text[script_element.text.find('{'):]
+        torrents_json = loads(json_string)
+    except:
+        return []
+
+    # parse results
+    for torrent_row, torrent_json in zip(result_rows, torrents_json['data']['list']):
+        title = torrent_json['name']
+        seed = int(torrent_json['seeds'])
+        leech = int(torrent_json['peers'])
+        size = int(torrent_json['size'])
+        torrent_hash = torrent_json['hash']
+
+        torrentfile = torrent_file_url.format(torrent_hash=torrent_hash)
+        magnetlink = 'magnet:?xt=urn:btih:{}'.format(torrent_hash)
+
+        age = extract_text(torrent_row.xpath(age_xpath))
+        link = torrent_row.xpath(link_xpath)[0]
+
+        href = urljoin(url, link)
+
+        # append result
+        results.append({'url': href,
+                        'title': title,
+                        'content': age,
+                        'seed': seed,
+                        'leech': leech,
+                        'filesize': size,
+                        'torrentfile': torrentfile,
+                        'magnetlink': magnetlink,
+                        'template': 'torrent.html'})
+
+    # return results sorted by seeder
+    return sorted(results, key=itemgetter('seed'), reverse=True)
diff --git a/searx/engines/soundcloud.py b/searx/engines/soundcloud.py
index 3ba9a7f39..284689bf6 100644
--- a/searx/engines/soundcloud.py
+++ b/searx/engines/soundcloud.py
@@ -51,7 +51,9 @@ def get_client_id():
 
     if response.ok:
         tree = html.fromstring(response.content)
-        script_tags = tree.xpath("//script[contains(@src, '/assets/app')]")
+        # script_tags has been moved from /assets/app/ to /assets/ path.  I
+        # found client_id in https://a-v2.sndcdn.com/assets/49-a0c01933-3.js
+        script_tags = tree.xpath("//script[contains(@src, '/assets/')]")
         app_js_urls = [script_tag.get('src') for script_tag in script_tags if script_tag is not None]
 
         # extracts valid app_js urls from soundcloud.com content
@@ -66,7 +68,7 @@ def get_client_id():
     return ""
 
 
-def init():
+def init(engine_settings=None):
     global guest_client_id
     # api-key
     guest_client_id = get_client_id()
diff --git a/searx/engines/startpage.py b/searx/engines/startpage.py
index 6638f3d83..76567396f 100644
--- a/searx/engines/startpage.py
+++ b/searx/engines/startpage.py
@@ -15,6 +15,8 @@ from dateutil import parser
 from datetime import datetime, timedelta
 import re
 from searx.engines.xpath import extract_text
+from searx.languages import language_codes
+from searx.utils import eval_xpath
 
 # engine dependent config
 categories = ['general']
@@ -22,7 +24,7 @@ categories = ['general']
 # (probably the parameter qid), require
 # storing of qid's between mulitble search-calls
 
-# paging = False
+paging = True
 language_support = True
 
 # search-url
@@ -32,23 +34,32 @@ search_url = base_url + 'do/search'
 # specific xpath variables
 # ads xpath //div[@id="results"]/div[@id="sponsored"]//div[@class="result"]
 # not ads: div[@class="result"] are the direct childs of div[@id="results"]
-results_xpath = '//li[contains(@class, "search-result") and contains(@class, "search-item")]'
-link_xpath = './/h3/a'
-content_xpath = './p[@class="search-item__body"]'
+results_xpath = '//div[@class="w-gl__result"]'
+link_xpath = './/a[@class="w-gl__result-title"]'
+content_xpath = './/p[@class="w-gl__description"]'
 
 
 # do search-request
 def request(query, params):
-    offset = (params['pageno'] - 1) * 10
 
     params['url'] = search_url
     params['method'] = 'POST'
-    params['data'] = {'query': query,
-                      'startat': offset}
+    params['data'] = {
+        'query': query,
+        'page': params['pageno'],
+        'cat': 'web',
+        'cmd': 'process_search',
+        'engine0': 'v1all',
+    }
 
     # set language if specified
     if params['language'] != 'all':
-        params['data']['with_language'] = ('lang_' + params['language'].split('-')[0])
+        language = 'english'
+        for lc, _, _, lang in language_codes:
+            if lc == params['language']:
+                language = lang
+        params['data']['language'] = language
+        params['data']['lui'] = language
 
     return params
 
@@ -60,8 +71,8 @@ def response(resp):
     dom = html.fromstring(resp.text)
 
     # parse results
-    for result in dom.xpath(results_xpath):
-        links = result.xpath(link_xpath)
+    for result in eval_xpath(dom, results_xpath):
+        links = eval_xpath(result, link_xpath)
         if not links:
             continue
         link = links[0]
@@ -77,8 +88,8 @@ def response(resp):
 
         title = extract_text(link)
 
-        if result.xpath(content_xpath):
-            content = extract_text(result.xpath(content_xpath))
+        if eval_xpath(result, content_xpath):
+            content = extract_text(eval_xpath(result, content_xpath))
         else:
             content = ''
 
diff --git a/searx/engines/wikidata.py b/searx/engines/wikidata.py
index 5ea2b9958..e913b3915 100644
--- a/searx/engines/wikidata.py
+++ b/searx/engines/wikidata.py
@@ -16,7 +16,7 @@ from searx.poolrequests import get
 from searx.engines.xpath import extract_text
 from searx.engines.wikipedia import _fetch_supported_languages, supported_languages_url
 from searx.url_utils import urlencode
-from searx.utils import match_language
+from searx.utils import match_language, eval_xpath
 
 from json import loads
 from lxml.html import fromstring
@@ -57,22 +57,6 @@ language_fallback_xpath = '//sup[contains(@class,"wb-language-fallback-indicator
 calendar_name_xpath = './/sup[contains(@class,"wb-calendar-name")]'
 media_xpath = value_xpath + '//div[contains(@class,"commons-media-caption")]//a'
 
-# xpath_cache
-xpath_cache = {}
-
-
-def get_xpath(xpath_str):
-    result = xpath_cache.get(xpath_str, None)
-    if not result:
-        result = etree.XPath(xpath_str)
-        xpath_cache[xpath_str] = result
-    return result
-
-
-def eval_xpath(element, xpath_str):
-    xpath = get_xpath(xpath_str)
-    return xpath(element)
-
 
 def get_id_cache(result):
     id_cache = {}
diff --git a/searx/engines/wikipedia.py b/searx/engines/wikipedia.py
index 4dae735d1..a216ba886 100644
--- a/searx/engines/wikipedia.py
+++ b/searx/engines/wikipedia.py
@@ -21,7 +21,8 @@ search_url = base_url + u'w/api.php?'\
     'action=query'\
     '&format=json'\
     '&{query}'\
-    '&prop=extracts|pageimages'\
+    '&prop=extracts|pageimages|pageprops'\
+    '&ppprop=disambiguation'\
     '&exintro'\
     '&explaintext'\
     '&pithumbsize=300'\
@@ -79,12 +80,15 @@ def response(resp):
 
     # wikipedia article's unique id
     # first valid id is assumed to be the requested article
+    if 'pages' not in search_result['query']:
+        return results
+
     for article_id in search_result['query']['pages']:
         page = search_result['query']['pages'][article_id]
         if int(article_id) > 0:
             break
 
-    if int(article_id) < 0:
+    if int(article_id) < 0 or 'disambiguation' in page.get('pageprops', {}):
         return []
 
     title = page.get('title')
@@ -96,6 +100,7 @@ def response(resp):
     extract = page.get('extract')
 
     summary = extract_first_paragraph(extract, title, image)
+    summary = summary.replace('() ', '')
 
     # link to wikipedia article
     wikipedia_link = base_url.format(language=url_lang(resp.search_params['language'])) \
diff --git a/searx/engines/wolframalpha_noapi.py b/searx/engines/wolframalpha_noapi.py
index 2cbbc5adc..387c9fa17 100644
--- a/searx/engines/wolframalpha_noapi.py
+++ b/searx/engines/wolframalpha_noapi.py
@@ -55,7 +55,7 @@ def obtain_token():
     return token
 
 
-def init():
+def init(engine_settings=None):
     obtain_token()
 
 
diff --git a/searx/engines/www1x.py b/searx/engines/www1x.py
index 508803240..f1154b16d 100644
--- a/searx/engines/www1x.py
+++ b/searx/engines/www1x.py
@@ -11,8 +11,8 @@
 """
 
 from lxml import html
-import re
 from searx.url_utils import urlencode, urljoin
+from searx.engines.xpath import extract_text
 
 # engine dependent config
 categories = ['images']
@@ -34,41 +34,18 @@ def request(query, params):
 def response(resp):
     results = []
 
-    # get links from result-text
-    regex = re.compile('(</a>|<a)')
-    results_parts = re.split(regex, resp.text)
-
-    cur_element = ''
-
-    # iterate over link parts
-    for result_part in results_parts:
+    dom = html.fromstring(resp.text)
+    for res in dom.xpath('//div[@class="List-item MainListing"]'):
         # processed start and end of link
-        if result_part == '<a':
-            cur_element = result_part
-            continue
-        elif result_part != '</a>':
-            cur_element += result_part
-            continue
-
-        cur_element += result_part
-
-        # fix xml-error
-        cur_element = cur_element.replace('"></a>', '"/></a>')
-
-        dom = html.fromstring(cur_element)
-        link = dom.xpath('//a')[0]
+        link = res.xpath('//a')[0]
 
         url = urljoin(base_url, link.attrib.get('href'))
-        title = link.attrib.get('title', '')
+        title = extract_text(link)
 
-        thumbnail_src = urljoin(base_url, link.xpath('.//img')[0].attrib['src'])
+        thumbnail_src = urljoin(base_url, res.xpath('.//img')[0].attrib['src'])
         # TODO: get image with higher resolution
         img_src = thumbnail_src
 
-        # check if url is showing to a photo
-        if '/photo/' not in url:
-            continue
-
         # append result
         results.append({'url': url,
                         'title': title,
diff --git a/searx/engines/xpath.py b/searx/engines/xpath.py
index 61494ce4e..b75896cc7 100644
--- a/searx/engines/xpath.py
+++ b/searx/engines/xpath.py
@@ -1,6 +1,6 @@
 from lxml import html
 from lxml.etree import _ElementStringResult, _ElementUnicodeResult
-from searx.utils import html_to_text
+from searx.utils import html_to_text, eval_xpath
 from searx.url_utils import unquote, urlencode, urljoin, urlparse
 
 search_url = None
@@ -104,15 +104,15 @@ def response(resp):
     results = []
     dom = html.fromstring(resp.text)
     if results_xpath:
-        for result in dom.xpath(results_xpath):
-            url = extract_url(result.xpath(url_xpath), search_url)
-            title = extract_text(result.xpath(title_xpath))
-            content = extract_text(result.xpath(content_xpath))
+        for result in eval_xpath(dom, results_xpath):
+            url = extract_url(eval_xpath(result, url_xpath), search_url)
+            title = extract_text(eval_xpath(result, title_xpath))
+            content = extract_text(eval_xpath(result, content_xpath))
             tmp_result = {'url': url, 'title': title, 'content': content}
 
             # add thumbnail if available
             if thumbnail_xpath:
-                thumbnail_xpath_result = result.xpath(thumbnail_xpath)
+                thumbnail_xpath_result = eval_xpath(result, thumbnail_xpath)
                 if len(thumbnail_xpath_result) > 0:
                     tmp_result['img_src'] = extract_url(thumbnail_xpath_result, search_url)
 
@@ -120,14 +120,14 @@ def response(resp):
     else:
         for url, title, content in zip(
             (extract_url(x, search_url) for
-             x in dom.xpath(url_xpath)),
-            map(extract_text, dom.xpath(title_xpath)),
-            map(extract_text, dom.xpath(content_xpath))
+             x in eval_xpath(dom, url_xpath)),
+            map(extract_text, eval_xpath(dom, title_xpath)),
+            map(extract_text, eval_xpath(dom, content_xpath))
         ):
             results.append({'url': url, 'title': title, 'content': content})
 
     if not suggestion_xpath:
         return results
-    for suggestion in dom.xpath(suggestion_xpath):
+    for suggestion in eval_xpath(dom, suggestion_xpath):
         results.append({'suggestion': extract_text(suggestion)})
     return results
diff --git a/searx/engines/yahoo.py b/searx/engines/yahoo.py
index 73b78bcf7..36c1a11f8 100644
--- a/searx/engines/yahoo.py
+++ b/searx/engines/yahoo.py
@@ -14,7 +14,7 @@
 from lxml import html
 from searx.engines.xpath import extract_text, extract_url
 from searx.url_utils import unquote, urlencode
-from searx.utils import match_language
+from searx.utils import match_language, eval_xpath
 
 # engine dependent config
 categories = ['general']
@@ -109,21 +109,21 @@ def response(resp):
     dom = html.fromstring(resp.text)
 
     try:
-        results_num = int(dom.xpath('//div[@class="compPagination"]/span[last()]/text()')[0]
+        results_num = int(eval_xpath(dom, '//div[@class="compPagination"]/span[last()]/text()')[0]
                           .split()[0].replace(',', ''))
         results.append({'number_of_results': results_num})
     except:
         pass
 
     # parse results
-    for result in dom.xpath(results_xpath):
+    for result in eval_xpath(dom, results_xpath):
         try:
-            url = parse_url(extract_url(result.xpath(url_xpath), search_url))
-            title = extract_text(result.xpath(title_xpath)[0])
+            url = parse_url(extract_url(eval_xpath(result, url_xpath), search_url))
+            title = extract_text(eval_xpath(result, title_xpath)[0])
         except:
             continue
 
-        content = extract_text(result.xpath(content_xpath)[0])
+        content = extract_text(eval_xpath(result, content_xpath)[0])
 
         # append result
         results.append({'url': url,
@@ -131,7 +131,7 @@ def response(resp):
                         'content': content})
 
     # if no suggestion found, return results
-    suggestions = dom.xpath(suggestion_xpath)
+    suggestions = eval_xpath(dom, suggestion_xpath)
     if not suggestions:
         return results
 
@@ -148,9 +148,9 @@ def response(resp):
 def _fetch_supported_languages(resp):
     supported_languages = []
     dom = html.fromstring(resp.text)
-    options = dom.xpath('//div[@id="yschlang"]/span/label/input')
+    options = eval_xpath(dom, '//div[@id="yschlang"]/span/label/input')
     for option in options:
-        code_parts = option.xpath('./@value')[0][5:].split('_')
+        code_parts = eval_xpath(option, './@value')[0][5:].split('_')
         if len(code_parts) == 2:
             code = code_parts[0] + '-' + code_parts[1].upper()
         else:
diff --git a/searx/engines/youtube_noapi.py b/searx/engines/youtube_noapi.py
index 53a10bf35..49d0ae604 100644
--- a/searx/engines/youtube_noapi.py
+++ b/searx/engines/youtube_noapi.py
@@ -67,12 +67,8 @@ def response(resp):
             if videoid is not None:
                 url = base_youtube_url + videoid
                 thumbnail = 'https://i.ytimg.com/vi/' + videoid + '/hqdefault.jpg'
-                title = video.get('title', {}).get('simpleText', videoid)
-                description_snippet = video.get('descriptionSnippet', {})
-                if 'runs' in description_snippet:
-                    content = reduce(lambda a, b: a + b.get('text', ''), description_snippet.get('runs'), '')
-                else:
-                    content = description_snippet.get('simpleText', '')
+                title = get_text_from_json(video.get('title', {}))
+                content = get_text_from_json(video.get('descriptionSnippet', {}))
                 embedded = embedded_url.format(videoid=videoid)
 
                 # append result
@@ -85,3 +81,10 @@ def response(resp):
 
     # return results
     return results
+
+
+def get_text_from_json(element):
+    if 'runs' in element:
+        return reduce(lambda a, b: a + b.get('text', ''), element.get('runs'), '')
+    else:
+        return element.get('simpleText', '')
diff --git a/searx/exceptions.py b/searx/exceptions.py
index c605ddcab..0175acfa3 100644
--- a/searx/exceptions.py
+++ b/searx/exceptions.py
@@ -28,5 +28,6 @@ class SearxParameterException(SearxException):
         else:
             message = 'Invalid value "' + value + '" for parameter ' + name
         super(SearxParameterException, self).__init__(message)
+        self.message = message
         self.parameter_name = name
         self.parameter_value = value
diff --git a/searx/plugins/https_rewrite.py b/searx/plugins/https_rewrite.py
index 3d986770e..82556017e 100644
--- a/searx/plugins/https_rewrite.py
+++ b/searx/plugins/https_rewrite.py
@@ -225,6 +225,9 @@ def https_url_rewrite(result):
 
 
 def on_result(request, search, result):
+    if 'parsed_url' not in result:
+        return True
+
     if result['parsed_url'].scheme == 'http':
         https_url_rewrite(result)
     return True
diff --git a/searx/plugins/oa_doi_rewrite.py b/searx/plugins/oa_doi_rewrite.py
index d4942498f..be80beb26 100644
--- a/searx/plugins/oa_doi_rewrite.py
+++ b/searx/plugins/oa_doi_rewrite.py
@@ -35,6 +35,9 @@ def get_doi_resolver(args, preference_doi_resolver):
 
 
 def on_result(request, search, result):
+    if 'parsed_url' not in result:
+        return True
+
     doi = extract_doi(result['parsed_url'])
     if doi and len(doi) < 50:
         for suffix in ('/', '.pdf', '/full', '/meta', '/abstract'):
diff --git a/searx/plugins/tracker_url_remover.py b/searx/plugins/tracker_url_remover.py
index 630c8a638..33dd621e1 100644
--- a/searx/plugins/tracker_url_remover.py
+++ b/searx/plugins/tracker_url_remover.py
@@ -17,10 +17,10 @@ along with searx. If not, see < http://www.gnu.org/licenses/ >.
 
 from flask_babel import gettext
 import re
-from searx.url_utils import urlunparse
+from searx.url_utils import urlunparse, parse_qsl, urlencode
 
-regexes = {re.compile(r'utm_[^&]+&?'),
-           re.compile(r'(wkey|wemail)[^&]+&?'),
+regexes = {re.compile(r'utm_[^&]+'),
+           re.compile(r'(wkey|wemail)[^&]*'),
            re.compile(r'&$')}
 
 name = gettext('Tracker URL remover')
@@ -30,16 +30,23 @@ preference_section = 'privacy'
 
 
 def on_result(request, search, result):
+    if 'parsed_url' not in result:
+        return True
+
     query = result['parsed_url'].query
 
     if query == "":
         return True
-
-    for reg in regexes:
-        query = reg.sub('', query)
-
-    if query != result['parsed_url'].query:
-        result['parsed_url'] = result['parsed_url']._replace(query=query)
-        result['url'] = urlunparse(result['parsed_url'])
+    parsed_query = parse_qsl(query)
+
+    changes = 0
+    for i, (param_name, _) in enumerate(list(parsed_query)):
+        for reg in regexes:
+            if reg.match(param_name):
+                parsed_query.pop(i - changes)
+                changes += 1
+                result['parsed_url'] = result['parsed_url']._replace(query=urlencode(parsed_query))
+                result['url'] = urlunparse(result['parsed_url'])
+                break
 
     return True
diff --git a/searx/query.py b/searx/query.py
index 5265ac914..c4002bd31 100644
--- a/searx/query.py
+++ b/searx/query.py
@@ -43,6 +43,7 @@ class RawTextQuery(object):
         self.query_parts = []
         self.engines = []
         self.languages = []
+        self.timeout_limit = None
         self.specific = False
 
     # parse query, if tags are set, which
@@ -69,6 +70,21 @@ class RawTextQuery(object):
                 self.query_parts.append(query_part)
                 continue
 
+            # this force the timeout
+            if query_part[0] == '<':
+                try:
+                    raw_timeout_limit = int(query_part[1:])
+                    if raw_timeout_limit < 100:
+                        # below 100, the unit is the second ( <3 = 3 seconds timeout )
+                        self.timeout_limit = float(raw_timeout_limit)
+                    else:
+                        # 100 or above, the unit is the millisecond ( <850 = 850 milliseconds timeout )
+                        self.timeout_limit = raw_timeout_limit / 1000.0
+                    parse_next = True
+                except ValueError:
+                    # error not reported to the user
+                    pass
+
             # this force a language
             if query_part[0] == ':':
                 lang = query_part[1:].lower().replace('_', '-')
@@ -161,14 +177,15 @@ class RawTextQuery(object):
 class SearchQuery(object):
     """container for all the search parameters (query, language, etc...)"""
 
-    def __init__(self, query, engines, categories, lang, safesearch, pageno, time_range):
+    def __init__(self, query, engines, categories, lang, safesearch, pageno, time_range, timeout_limit=None):
         self.query = query.encode('utf-8')
         self.engines = engines
         self.categories = categories
         self.lang = lang
         self.safesearch = safesearch
         self.pageno = pageno
-        self.time_range = time_range
+        self.time_range = None if time_range in ('', 'None', None) else time_range
+        self.timeout_limit = timeout_limit
 
     def __str__(self):
         return str(self.query) + ";" + str(self.engines)
diff --git a/searx/results.py b/searx/results.py
index be74a836b..3b1e4bd62 100644
--- a/searx/results.py
+++ b/searx/results.py
@@ -67,8 +67,9 @@ def merge_two_infoboxes(infobox1, infobox2):
 
         for url2 in infobox2.get('urls', []):
             unique_url = True
-            for url1 in infobox1.get('urls', []):
-                if compare_urls(urlparse(url1.get('url', '')), urlparse(url2.get('url', ''))):
+            parsed_url2 = urlparse(url2.get('url', ''))
+            for url1 in urls1:
+                if compare_urls(urlparse(url1.get('url', '')), parsed_url2):
                     unique_url = False
                     break
             if unique_url:
@@ -188,8 +189,9 @@ class ResultContainer(object):
         add_infobox = True
         infobox_id = infobox.get('id', None)
         if infobox_id is not None:
+            parsed_url_infobox_id = urlparse(infobox_id)
             for existingIndex in self.infoboxes:
-                if compare_urls(urlparse(existingIndex.get('id', '')), urlparse(infobox_id)):
+                if compare_urls(urlparse(existingIndex.get('id', '')), parsed_url_infobox_id):
                     merge_two_infoboxes(existingIndex, infobox)
                     add_infobox = False
 
@@ -197,6 +199,13 @@ class ResultContainer(object):
             self.infoboxes.append(infobox)
 
     def _merge_result(self, result, position):
+        if 'url' in result:
+            self.__merge_url_result(result, position)
+            return
+
+        self.__merge_result_no_url(result, position)
+
+    def __merge_url_result(self, result, position):
         result['parsed_url'] = urlparse(result['url'])
 
         # if the result has no scheme, use http as default
@@ -210,51 +219,60 @@ class ResultContainer(object):
         if result.get('content'):
             result['content'] = WHITESPACE_REGEX.sub(' ', result['content'])
 
-        # check for duplicates
-        duplicated = False
+        duplicated = self.__find_duplicated_http_result(result)
+        if duplicated:
+            self.__merge_duplicated_http_result(duplicated, result, position)
+            return
+
+        # if there is no duplicate found, append result
+        result['positions'] = [position]
+        with RLock():
+            self._merged_results.append(result)
+
+    def __find_duplicated_http_result(self, result):
         result_template = result.get('template')
         for merged_result in self._merged_results:
+            if 'parsed_url' not in merged_result:
+                continue
             if compare_urls(result['parsed_url'], merged_result['parsed_url'])\
                and result_template == merged_result.get('template'):
                 if result_template != 'images.html':
                     # not an image, same template, same url : it's a duplicate
-                    duplicated = merged_result
-                    break
+                    return merged_result
                 else:
                     # it's an image
                     # it's a duplicate if the parsed_url, template and img_src are differents
                     if result.get('img_src', '') == merged_result.get('img_src', ''):
-                        duplicated = merged_result
-                        break
+                        return merged_result
+        return None
 
-        # merge duplicates together
-        if duplicated:
-            # using content with more text
-            if result_content_len(result.get('content', '')) >\
-                    result_content_len(duplicated.get('content', '')):
-                duplicated['content'] = result['content']
+    def __merge_duplicated_http_result(self, duplicated, result, position):
+        # using content with more text
+        if result_content_len(result.get('content', '')) >\
+                result_content_len(duplicated.get('content', '')):
+            duplicated['content'] = result['content']
 
-            # merge all result's parameters not found in duplicate
-            for key in result.keys():
-                if not duplicated.get(key):
-                    duplicated[key] = result.get(key)
+        # merge all result's parameters not found in duplicate
+        for key in result.keys():
+            if not duplicated.get(key):
+                duplicated[key] = result.get(key)
 
-            # add the new position
-            duplicated['positions'].append(position)
+        # add the new position
+        duplicated['positions'].append(position)
 
-            # add engine to list of result-engines
-            duplicated['engines'].add(result['engine'])
+        # add engine to list of result-engines
+        duplicated['engines'].add(result['engine'])
 
-            # using https if possible
-            if duplicated['parsed_url'].scheme != 'https' and result['parsed_url'].scheme == 'https':
-                duplicated['url'] = result['parsed_url'].geturl()
-                duplicated['parsed_url'] = result['parsed_url']
+        # using https if possible
+        if duplicated['parsed_url'].scheme != 'https' and result['parsed_url'].scheme == 'https':
+            duplicated['url'] = result['parsed_url'].geturl()
+            duplicated['parsed_url'] = result['parsed_url']
 
-        # if there is no duplicate found, append result
-        else:
-            result['positions'] = [position]
-            with RLock():
-                self._merged_results.append(result)
+    def __merge_result_no_url(self, result, position):
+        result['engines'] = set([result['engine']])
+        result['positions'] = [position]
+        with RLock():
+            self._merged_results.append(result)
 
     def order_results(self):
         for result in self._merged_results:
diff --git a/searx/search.py b/searx/search.py
index 1472073bd..5c268cc5d 100644
--- a/searx/search.py
+++ b/searx/search.py
@@ -45,6 +45,16 @@ if sys.version_info[0] == 3:
 logger = logger.getChild('search')
 
 number_of_searches = 0
+max_request_timeout = settings.get('outgoing', {}).get('max_request_timeout' or None)
+if max_request_timeout is None:
+    logger.info('max_request_timeout={0}'.format(max_request_timeout))
+else:
+    if isinstance(max_request_timeout, float):
+        logger.info('max_request_timeout={0} second(s)'.format(max_request_timeout))
+    else:
+        logger.critical('outgoing.max_request_timeout if defined has to be float')
+        from sys import exit
+        exit(1)
 
 
 def send_http_request(engine, request_params):
@@ -67,7 +77,7 @@ def send_http_request(engine, request_params):
     return req(request_params['url'], **request_args)
 
 
-def search_one_request(engine, query, request_params):
+def search_one_http_request(engine, query, request_params):
     # update request parameters dependent on
     # search-engine (contained in engines folder)
     engine.request(query, request_params)
@@ -87,7 +97,53 @@ def search_one_request(engine, query, request_params):
     return engine.response(response)
 
 
+def search_one_offline_request(engine, query, request_params):
+    return engine.search(query, request_params)
+
+
 def search_one_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit):
+    if engines[engine_name].offline:
+        return search_one_offline_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit)  # noqa
+    return search_one_http_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit)
+
+
+def search_one_offline_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit):
+    engine = engines[engine_name]
+
+    try:
+        search_results = search_one_offline_request(engine, query, request_params)
+
+        if search_results:
+            result_container.extend(engine_name, search_results)
+
+            engine_time = time() - start_time
+            result_container.add_timing(engine_name, engine_time, engine_time)
+            with threading.RLock():
+                engine.stats['engine_time'] += engine_time
+                engine.stats['engine_time_count'] += 1
+
+    except ValueError as e:
+        record_offline_engine_stats_on_error(engine, result_container, start_time)
+        logger.exception('engine {0} : invalid input : {1}'.format(engine_name, e))
+    except Exception as e:
+        record_offline_engine_stats_on_error(engine, result_container, start_time)
+
+        result_container.add_unresponsive_engine((
+            engine_name,
+            u'{0}: {1}'.format(gettext('unexpected crash'), e),
+        ))
+        logger.exception('engine {0} : exception : {1}'.format(engine_name, e))
+
+
+def record_offline_engine_stats_on_error(engine, result_container, start_time):
+    engine_time = time() - start_time
+    result_container.add_timing(engine.name, engine_time, engine_time)
+
+    with threading.RLock():
+        engine.stats['errors'] += 1
+
+
+def search_one_http_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit):
     # set timeout for all HTTP requests
     requests_lib.set_timeout_for_thread(timeout_limit, start_time=start_time)
     # reset the HTTP total time
@@ -101,7 +157,7 @@ def search_one_request_safe(engine_name, query, request_params, result_container
 
     try:
         # send requests and parse the results
-        search_results = search_one_request(engine, query, request_params)
+        search_results = search_one_http_request(engine, query, request_params)
 
         # check if the engine accepted the request
         if search_results is not None:
@@ -265,6 +321,18 @@ def get_search_query_from_webapp(preferences, form):
     # query_engines
     query_engines = raw_text_query.engines
 
+    # timeout_limit
+    query_timeout = raw_text_query.timeout_limit
+    if query_timeout is None and 'timeout_limit' in form:
+        raw_time_limit = form.get('timeout_limit')
+        if raw_time_limit in ['None', '']:
+            raw_time_limit = None
+        else:
+            try:
+                query_timeout = float(raw_time_limit)
+            except ValueError:
+                raise SearxParameterException('timeout_limit', raw_time_limit)
+
     # query_categories
     query_categories = []
 
@@ -338,7 +406,8 @@ def get_search_query_from_webapp(preferences, form):
     query_engines = deduplicate_query_engines(query_engines)
 
     return (SearchQuery(query, query_engines, query_categories,
-                        query_lang, query_safesearch, query_pageno, query_time_range),
+                        query_lang, query_safesearch, query_pageno,
+                        query_time_range, query_timeout),
             raw_text_query)
 
 
@@ -351,6 +420,7 @@ class Search(object):
         super(Search, self).__init__()
         self.search_query = search_query
         self.result_container = ResultContainer()
+        self.actual_timeout = None
 
     # do search-request
     def search(self):
@@ -380,7 +450,7 @@ class Search(object):
         search_query = self.search_query
 
         # max of all selected engine timeout
-        timeout_limit = 0
+        default_timeout = 0
 
         # start search-reqest for all selected engines
         for selected_engine in search_query.engines:
@@ -403,29 +473,51 @@ class Search(object):
                 continue
 
             # set default request parameters
-            request_params = default_request_params()
-            request_params['headers']['User-Agent'] = user_agent
-            request_params['category'] = selected_engine['category']
-            request_params['pageno'] = search_query.pageno
+            request_params = {}
+            if not engine.offline:
+                request_params = default_request_params()
+                request_params['headers']['User-Agent'] = user_agent
 
-            if hasattr(engine, 'language') and engine.language:
-                request_params['language'] = engine.language
-            else:
-                request_params['language'] = search_query.lang
+                if hasattr(engine, 'language') and engine.language:
+                    request_params['language'] = engine.language
+                else:
+                    request_params['language'] = search_query.lang
 
-            # 0 = None, 1 = Moderate, 2 = Strict
-            request_params['safesearch'] = search_query.safesearch
-            request_params['time_range'] = search_query.time_range
+                request_params['safesearch'] = search_query.safesearch
+                request_params['time_range'] = search_query.time_range
+
+            request_params['category'] = selected_engine['category']
+            request_params['pageno'] = search_query.pageno
 
             # append request to list
             requests.append((selected_engine['name'], search_query.query, request_params))
 
-            # update timeout_limit
-            timeout_limit = max(timeout_limit, engine.timeout)
-
+            # update default_timeout
+            default_timeout = max(default_timeout, engine.timeout)
+
+        # adjust timeout
+        self.actual_timeout = default_timeout
+        query_timeout = self.search_query.timeout_limit
+
+        if max_request_timeout is None and query_timeout is None:
+            # No max, no user query: default_timeout
+            pass
+        elif max_request_timeout is None and query_timeout is not None:
+            # No max, but user query: From user query except if above default
+            self.actual_timeout = min(default_timeout, query_timeout)
+        elif max_request_timeout is not None and query_timeout is None:
+            # Max, no user query: Default except if above max
+            self.actual_timeout = min(default_timeout, max_request_timeout)
+        elif max_request_timeout is not None and query_timeout is not None:
+            # Max & user query: From user query except if above max
+            self.actual_timeout = min(query_timeout, max_request_timeout)
+
+        logger.debug("actual_timeout={0} (default_timeout={1}, ?timeout_limit={2}, max_request_timeout={3})"
+                     .format(self.actual_timeout, default_timeout, query_timeout, max_request_timeout))
+
+        # send all search-request
         if requests:
-            # send all search-request
-            search_multiple_requests(requests, self.result_container, start_time, timeout_limit)
+            search_multiple_requests(requests, self.result_container, start_time, self.actual_timeout)
             start_new_thread(gc.collect, tuple())
 
         # return results, suggestions, answers and infoboxes
diff --git a/searx/settings.yml b/searx/settings.yml
index 281aaceaf..2a2d2bf87 100644
--- a/searx/settings.yml
+++ b/searx/settings.yml
@@ -34,7 +34,8 @@ ui:
 #    key : !!binary "your_morty_proxy_key"
 
 outgoing: # communication with search engines
-    request_timeout : 2.0 # seconds
+    request_timeout : 2.0 # default timeout in seconds, can be override by engine
+    # max_request_timeout: 10.0 # the maximum timeout in seconds
     useragent_suffix : "" # suffix of searx_useragent, could contain informations like an email address to the administrator
     pool_connections : 100 # Number of different hosts
     pool_maxsize : 10 # Number of simultaneous requests by host
@@ -160,11 +161,12 @@ engines:
     weight : 2
     disabled : True
 
-  - name : digbt
-    engine : digbt
-    shortcut : dbt
-    timeout : 6.0
-    disabled : True
+# cloudflare protected
+#  - name : digbt
+#    engine : digbt
+#    shortcut : dbt
+#    timeout : 6.0
+#    disabled : True
 
   - name : digg
     engine : digg
@@ -203,11 +205,11 @@ engines:
   - name : etymonline
     engine : xpath
     paging : True
-    search_url : http://etymonline.com/?search={query}&p={pageno}
-    url_xpath : //a[contains(@class, "word--")]/@href
-    title_xpath : //p[contains(@class, "word__name--")]/text()
-    content_xpath : //section[contains(@class, "word__defination")]/object
-    first_page_num : 0
+    search_url : https://etymonline.com/search?page={pageno}&q={query}
+    url_xpath : //a[contains(@class, "word__name--")]/@href
+    title_xpath : //a[contains(@class, "word__name--")]
+    content_xpath : //section[contains(@class, "word__defination")]
+    first_page_num : 1
     shortcut : et
     disabled : True
 
@@ -392,6 +394,12 @@ engines:
     timeout : 6.0
     disabled : True
 
+  - name : invidious
+    engine : invidious
+    base_url : 'https://invidio.us/'
+    shortcut: iv
+    timeout : 5.0
+
   - name: kickass
     engine : kickass
     shortcut : kc
@@ -400,7 +408,7 @@ engines:
 
   - name : library genesis
     engine : xpath
-    search_url : http://libgen.io/search.php?req={query}
+    search_url : https://libgen.is/search.php?req={query}
     url_xpath : //a[contains(@href,"bookfi.net")]/@href
     title_xpath : //a[contains(@href,"book/")]/text()[1]
     content_xpath : //td/a[1][contains(@href,"=author")]/text()
@@ -456,7 +464,7 @@ engines:
   - name : openairedatasets
     engine : json_engine
     paging : True
-    search_url : http://api.openaire.eu/search/datasets?format=json&page={pageno}&size=10&title={query}
+    search_url : https://api.openaire.eu/search/datasets?format=json&page={pageno}&size=10&title={query}
     results_query : response/results/result
     url_query : metadata/oaf:entity/oaf:result/children/instance/webresource/url/$
     title_query : metadata/oaf:entity/oaf:result/title/$
@@ -468,7 +476,7 @@ engines:
   - name : openairepublications
     engine : json_engine
     paging : True
-    search_url : http://api.openaire.eu/search/publications?format=json&page={pageno}&size=10&title={query}
+    search_url : https://api.openaire.eu/search/publications?format=json&page={pageno}&size=10&title={query}
     results_query : response/results/result
     url_query : metadata/oaf:entity/oaf:result/children/instance/webresource/url/$
     title_query : metadata/oaf:entity/oaf:result/title/$
@@ -699,9 +707,9 @@ engines:
     shortcut: vo
     categories: social media
     search_url : https://searchvoat.co/?t={query}
-    url_xpath : //div[@class="entry"]/p/a[@class="title"]/@href
-    title_xpath : //div[@class="entry"]/p/a[@class="title"]
-    content_xpath : //div[@class="entry"]/p/span[@class="domain"]
+    url_xpath : //div[@class="entry"]//p[@class="title"]/a/@href
+    title_xpath : //div[@class="entry"]//p[@class="title"]/a/text()
+    content_xpath : //div[@class="entry"]//span[@class="domain"]/a/text()
     timeout : 10.0
     disabled : True
 
@@ -739,10 +747,15 @@ engines:
     title_xpath : ./h2
     content_xpath : ./p[@class="s"]
     suggestion_xpath : /html/body//div[@class="top-info"]/p[@class="top-info spell"]/a
-    first_page_num : 1
+    first_page_num : 0
     page_size : 10
     disabled : True
 
+  - name : seedpeer
+    shortcut : speu
+    engine : seedpeer
+    categories: files, music, videos
+
 #  - name : yacy
 #    engine : yacy
 #    shortcut : ya
@@ -802,7 +815,7 @@ locales:
 doi_resolvers :
   oadoi.org : 'https://oadoi.org/'
   doi.org : 'https://doi.org/'
-  doai.io  : 'http://doai.io/'
-  sci-hub.tw : 'http://sci-hub.tw/'
+  doai.io  : 'https://doai.io/'
+  sci-hub.tw : 'https://sci-hub.tw/'
 
 default_doi_resolver : 'oadoi.org'
diff --git a/searx/settings_robot.yml b/searx/settings_robot.yml
index 635809041..25f229e56 100644
--- a/searx/settings_robot.yml
+++ b/searx/settings_robot.yml
@@ -43,7 +43,7 @@ locales:
 doi_resolvers :
   oadoi.org : 'https://oadoi.org/'
   doi.org : 'https://doi.org/'
-  doai.io  : 'http://doai.io/'
-  sci-hub.tw : 'http://sci-hub.tw/'
+  doai.io  : 'https://doai.io/'
+  sci-hub.tw : 'https://sci-hub.tw/'
 
 default_doi_resolver : 'oadoi.org'
diff --git a/searx/static/css/bootstrap.min.css b/searx/static/css/bootstrap.min.css
index 691604be6..1caa22cc6 100644
--- a/searx/static/css/bootstrap.min.css
+++ b/searx/static/css/bootstrap.min.css
@@ -1 +1 @@
-/*! normalize.css v3.0.1 | MIT License | git.io/normalize */html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}@media print{*{text-shadow:none !important;color:#000 !important;background:transparent !important;box-shadow:none !important}a,a:visited{text-decoration:underline}a[href]:after{content:" (" attr(href) ")"}abbr[title]:after{content:" (" attr(title) ")"}a[href^="javascript:"]:after,a[href^="#"]:after{content:""}pre,blockquote{border:1px solid #999;page-break-inside:avoid}thead{display:table-header-group}tr,img{page-break-inside:avoid}img{max-width:100% !important}p,h2,h3{orphans:3;widows:3}h2,h3{page-break-after:avoid}select{background:#fff !important}.navbar{display:none}.table td,.table th{background-color:#fff !important}.btn>.caret,.dropup>.btn>.caret{border-top-color:#000 !important}.label{border:1px solid #000}.table{border-collapse:collapse !important}.table-bordered th,.table-bordered td{border:1px solid #ddd !important}}@font-face{font-family:'Glyphicons Halflings';src:url('../fonts/glyphicons-halflings-regular.eot');src:url('../fonts/glyphicons-halflings-regular.eot?#iefix') format('embedded-opentype'),url('../fonts/glyphicons-halflings-regular.woff') format('woff'),url('../fonts/glyphicons-halflings-regular.ttf') format('truetype'),url('../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular') format('svg')}.glyphicon{position:relative;top:1px;display:inline-block;font-family:'Glyphicons 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+\ No newline at end of file
diff --git a/searx/static/plugins/js/vim_hotkeys.js b/searx/static/plugins/js/vim_hotkeys.js
index 13bd070e0..b0f265cb5 100644
--- a/searx/static/plugins/js/vim_hotkeys.js
+++ b/searx/static/plugins/js/vim_hotkeys.js
@@ -125,6 +125,14 @@ $(document).ready(function() {
         }
     });
 
+    function nextResult(current, direction) {
+        var next = current[direction]();
+        while (!next.is('.result') && next.length !== 0) {
+            next = next[direction]();
+        }
+        return next
+    }
+
     function highlightResult(which) {
         return function() {
             var current = $('.result[data-vim-selected]');
@@ -157,13 +165,13 @@ $(document).ready(function() {
                         }
                         break;
                     case 'down':
-                        next = current.next('.result');
+                        next = nextResult(current, 'next');
                         if (next.length === 0) {
                             next = $('.result:first');
                         }
                         break;
                     case 'up':
-                        next = current.prev('.result');
+                        next = nextResult(current, 'prev');
                         if (next.length === 0) {
                             next = $('.result:last');
                         }
diff --git a/searx/static/themes/courgette/css/style-rtl.css b/searx/static/themes/courgette/css/style-rtl.css
index a725ac1e8..e47453393 100644
--- a/searx/static/themes/courgette/css/style-rtl.css
+++ b/searx/static/themes/courgette/css/style-rtl.css
@@ -1 +1 @@
-.q{padding:.5em 1em .5em 3em}#search_submit{left:0;right:auto}.result .favicon{float:right;margin-left:.5em;margin-right:0}#sidebar{right:auto;left:0}#results{padding:0 32px 0 272px}.search.center{padding-right:0;padding-left:17em}.right{right:auto;left:0}#pagination form+form{float:left;margin-top:-2em}.engine-table{text-align:right}
-\ No newline at end of file
+#search_submit,#sidebar,.right{right:auto;left:0}.q{padding:.5em 1em .5em 3em}.result .favicon{float:right;margin-left:.5em;margin-right:0}#results{padding:0 32px 0 272px}.search.center{padding-right:0;padding-left:17em}#pagination form+form{float:left;margin-top:-2em}.engine-table{text-align:right}
+\ No newline at end of file
diff --git a/searx/static/themes/courgette/css/style.css b/searx/static/themes/courgette/css/style.css
index 74fbd2ac9..508c4b605 100644
--- a/searx/static/themes/courgette/css/style.css
+++ b/searx/static/themes/courgette/css/style.css
@@ -1 +1 @@
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-\ No newline at end of file
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diff --git a/searx/static/themes/courgette/less/style.less b/searx/static/themes/courgette/less/style.less
index 0387af5c0..26da72812 100644
--- a/searx/static/themes/courgette/less/style.less
+++ b/searx/static/themes/courgette/less/style.less
@@ -325,6 +325,10 @@ a {
 	font-size: 0.9em;
 }
 
+.result .engines {
+    text-align: right;
+}
+
 .result .content { 
 	margin: 0;
 	color: #666;
diff --git a/searx/static/themes/legacy/css/style.css b/searx/static/themes/legacy/css/style.css
index 71422bc94..ca746a369 100644
--- a/searx/static/themes/legacy/css/style.css
+++ b/searx/static/themes/legacy/css/style.css
@@ -1 +1 @@
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a:visited{color:#8e44ad}.definition_result{border-left:10px solid gray;padding-left:3px}.percentage{position:relative;width:300px}.percentage div{background:#444}table{width:100%}td{padding:0 4px}tr:hover{background:#ddd}#results{margin:auto;padding:0;width:50em;margin-bottom:20px}#sidebar{position:fixed;bottom:10px;left:10px;margin:0 2px 5px 5px;padding:0 2px 2px 2px;width:14em}#sidebar input{padding:0;margin:3px;font-size:.8em;display:inline-block;background:transparent;color:#444;cursor:pointer}#sidebar input[type="submit"]{text-decoration:underline}#suggestions form{display:inline}#suggestions,#answers{margin-top:20px;max-width:45em}#suggestions input,#answers input,#infoboxes input{padding:0;margin:3px;font-size:.8em;display:inline-block;background:transparent;color:#444;cursor:pointer}#suggestions input[type="submit"],#answers input[type="submit"],#infoboxes input[type="submit"]{text-decoration:underline}#suggestions-title{color:#888}#answers{border:2px solid 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br{clear:both}#apis{margin-top:8px;clear:both}#categories_container{position:relative}@media screen and (max-width:50em){#results{margin:auto;padding:0;width:90%}.github{display:none}.checkbox_container{display:block;width:90%}.checkbox_container label{border-bottom:0}.preferences_container{display:none;postion:fixed !important;top:100px;right:0}}@media screen and (max-width:75em){div.title h1{font-size:1em}html.touch #categories{width:95%;height:30px;text-align:left;overflow-x:scroll;overflow-y:hidden;-webkit-overflow-scrolling:touch}html.touch #categories #categories_container{width:1000px;width:-moz-max-content;width:-webkit-max-content;width:max-content}html.touch #categories #categories_container .checkbox_container{display:inline-block;width:auto}#categories{font-size:90%;clear:both}#categories .checkbox_container{margin-top:2px;margin:auto}#suggestions,#answers{margin-top:5px}#infoboxes{position:inherit;max-width:inherit}#infoboxes .infobox{clear:both}#infoboxes .infobox img{float:left;max-width:10em}#categories{font-size:90%;clear:both}#categories .checkbox_container{margin-top:2px;margin:auto}#sidebar{position:static;max-width:50em;margin:0 0 2px 0;padding:0;float:none;border:none;width:auto}#sidebar input{border:0}#apis{display:none}#search_url{display:none}.result{border-top:1px solid #e8e7e6;margin:8px 0 8px 0}.result .thumbnail{max-width:98%}.image_result{max-width:98%}.image_result img{max-width:98%}}.favicon{float:left;margin-right:4px;margin-top:2px}.preferences_back{background:none repeat scroll 0 0 #3498db;border:0 none;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;cursor:pointer;display:inline-block;margin:2px 4px;padding:4px 6px}.preferences_back a{color:#fff}.hidden{opacity:0;overflow:hidden;font-size:.8em;position:absolute;bottom:-20px;width:100%;text-position:center;background:white;transition:opacity 1s ease}#categories_container:hover .hidden{transition:opacity 1s ease;opacity:.8}
+.highlight .c,.highlight .cm,.highlight .ge,.highlight .sd{font-style:italic}#categories,.highlight .lineno{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}#container,.search,body,html{padding:0;margin:0}div.title h1,input[type=checkbox]{visibility:hidden}#categories,.checkbox_container label,.engine_checkbox label,.highlight .lineno{-webkit-touch-callout:none;-khtml-user-select:none}#answers input[type=submit],#infoboxes input[type=submit],#sidebar input[type=submit],#suggestions input[type=submit],.result_title a:hover,.torrent_result a:hover{text-decoration:underline}#infoboxes,.result .content,.result .url,.result h3{word-wrap:break-word}#apis,#infoboxes .infobox br,#pagination,#pagination br,.result,.result .content br.last{clear:both}.highlight .hll{background-color:#ffc}.highlight{background:#f8f8f8}.highlight .c{color:#408080}.highlight .err{border:1px solid red}.highlight .k{color:green;font-weight:700}.highlight .o{color:#666}.highlight .cm{color:#408080}.highlight .cp{color:#BC7A00}.highlight .c1,.highlight .cs{color:#408080;font-style:italic}.highlight .gd{color:#A00000}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00A000}.highlight .go{color:#888}.highlight .gp{color:navy;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04D}.highlight .kc,.highlight .kd,.highlight .kn{color:green;font-weight:700}.highlight .kp{color:green}.highlight .kr{color:green;font-weight:700}.highlight .kt{color:#B00040}.highlight .m{color:#666}.highlight .s{color:#BA2121}.highlight .na{color:#7D9029}.highlight .nb{color:green}.highlight .nc{color:#00F;font-weight:700}.highlight .no{color:#800}.highlight .nd{color:#A2F}.highlight .ni{color:#999;font-weight:700}.highlight .ne{color:#D2413A;font-weight:700}.highlight .nf{color:#00F}.highlight .nl{color:#A0A000}.highlight .nn{color:#00F;font-weight:700}.highlight .nt{color:green;font-weight:700}.highlight .nv{color:#19177C}.highlight .ow{color:#A2F;font-weight:700}.highlight .w{color:#bbb}.highlight .mf,.highlight .mh,.highlight .mi,.highlight .mo{color:#666}.highlight .s2,.highlight .sb,.highlight .sc{color:#BA2121}.highlight .sd{color:#BA2121}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#BA2121}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:green}.highlight .sr{color:#B68}.highlight .s1{color:#BA2121}.highlight .ss{color:#19177C}.highlight .bp{color:green}.highlight .vc,.highlight .vg,.highlight .vi{color:#19177C}.highlight .il{color:#666}.highlight pre{overflow:auto}.highlight .lineno{user-select:none;cursor:default}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}html{font-family:sans-serif;font-size:.9em;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;color:#444}#container{width:100%;position:absolute;top:0}.search .checkbox_container label{font-size:.9em;border-bottom:2px solid #E8E7E6}.search .checkbox_container label:hover{border-bottom:2px solid #3498DB}.search .checkbox_container input[type=checkbox]:checked+label{border-bottom:2px solid #2980B9}#search_wrapper{position:relative;width:50em;padding:10px}.center #search_wrapper{margin-left:auto;margin-right:auto}.q,ul.autocompleter-choices{margin:0;border:1px solid #3498DB}.q{background:#FFF;color:#222;font-size:16px;height:28px;outline:0;padding:2px 2px 2px 8px;padding-right:0!important;width:100%;z-index:2}#search_submit{position:absolute;top:13px;right:1px;padding:0;border:0;background:url(../img/search-icon.png) no-repeat;background-size:24px 24px;opacity:.8;width:24px;height:30px;font-size:0}@media screen and (max-width:50em){#search_wrapper{width:90%;clear:both;overflow:hidden}}ul.autocompleter-choices{position:absolute;padding:0;list-style:none;border-left-color:#3498DB;border-right-color:#3498DB;border-bottom-color:#3498DB;text-align:left;font-family:Verdana,Geneva,Arial,Helvetica,sans-serif;z-index:50;background-color:#FFF;color:#444}ul.autocompleter-choices li{position:relative;margin:-2px 0 0;padding:.2em 1.5em .2em 1em;display:block;float:none!important;cursor:pointer;font-weight:400;white-space:nowrap;font-size:1em;line-height:1.5em}ul.autocompleter-choices li.autocompleter-selected{background-color:#444;color:#FFF}ul.autocompleter-choices li.autocompleter-selected span.autocompleter-queried{color:#9FCFFF}ul.autocompleter-choices span.autocompleter-queried{display:inline;float:none;font-weight:700;margin:0;padding:0}.row{max-width:800px;margin:20px auto;text-align:justify}.row h1{font-size:3em;margin-top:50px}.row p{padding:0 10px;max-width:700px}.row h3,.row ul{margin:4px 8px}.hmarg{margin:0 20px;border:1px solid #3498DB;padding:4px 10px}a:active.hmarg,a:hover.hmarg,a:link.hmarg,a:visited.hmarg{color:#3498DB}.top_margin{margin-top:60px}.center{text-align:center}h1{font-size:5em}div.title{background:url(../img/searx.png) center no-repeat;width:100%;min-height:80px}input[type=submit]{padding:2px 6px;margin:2px 4px;display:inline-block;background:#3498DB;color:#FFF;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;border:0;cursor:pointer}fieldset{margin:8px;border:1px solid #3498DB}#categories{margin:0 10px;user-select:none}.checkbox_container{display:inline-block;position:relative;margin:0 3px;padding:0}.checkbox_container input{display:none}.checkbox_container label,.engine_checkbox label{cursor:pointer;padding:4px 10px;margin:0;display:block;text-transform:capitalize;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.checkbox_container input[type=checkbox]:checked+label{background:#3498DB;color:#FFF}.engine_checkbox{padding:4px}label.allow{background:#E74C3C;padding:4px 8px;color:#FFF;display:none}label.deny{background:#2ECC71;padding:4px 8px;color:#444;display:inline}.engine_checkbox input[type=checkbox]:checked+label:nth-child(2)+label{display:none}.engine_checkbox input[type=checkbox]:checked+label.allow{display:inline}a{text-decoration:none;color:#1a11be}a:visited{color:#8E44AD}.result{margin:19px 0 18px;padding:0}.result_title{margin-bottom:0}.result_title a{color:#2980B9;font-weight:400;font-size:1.1em}.result_title a:visited{color:#8E44AD}.cache_link{font-size:10px!important}.result h3{font-size:1em;margin:5px 0 1px;padding:0}.result .content,.result .url,.small_font{font-size:.8em}.result .content{margin:0;padding:0;max-width:54em;line-height:1.24}.result .content img{float:left;margin-right:5px;max-width:200px;max-height:100px}.result .url{margin:0 0 3px;padding:0;max-width:54em;color:#C0392B}.result .published_date{font-size:.8em;color:#888;Margin:5px 20px}.result .thumbnail{width:400px}.engines{color:#888}.small p{margin:2px 0}.right{float:right}.invisible{display:none}.left{float:left}.highlight{color:#094089}.content .highlight{color:#000}.image_result{display:inline-block;margin:10px;position:relative;max-height:160px}.image_result img{border:0;max-height:160px}.image_result p{margin:0;padding:0}.image_result p span a{display:none;color:#FFF}.image_result p:hover span a{display:block;position:absolute;bottom:0;right:0;padding:4px;background-color:rgba(0,0,0,.6);font-size:.7em}#categories_container,.percentage{position:relative}.torrent_result{border-left:10px solid #d3d3d3;padding-left:3px}.torrent_result p{margin:3px;font-size:.8em}.torrent_result a{color:#2980B9}.torrent_result a:visited{color:#8E44AD}.definition_result{border-left:10px solid gray;padding-left:3px}.percentage{width:300px}.percentage div{background:#444}table{width:100%}.result-table{margin-bottom:10px}#infoboxes,#sidebar{margin:0 2px 5px 5px;padding:0 2px 2px}td{padding:0 4px}tr:hover{background:#DDD}#results{margin:auto auto 20px;padding:0;width:50em}#sidebar{position:fixed;bottom:10px;left:10px;width:14em}#answers input,#infoboxes input,#sidebar input,#suggestions input{padding:0;margin:3px;font-size:.8em;display:inline-block;background:0 0;color:#444;cursor:pointer}#suggestions form{display:inline}#answers,#suggestions{margin-top:20px;max-width:45em}#suggestions-title{color:#888}#answers{border:2px solid #2980B9;padding:20px}#answers form,#infoboxes form{min-width:210px}#infoboxes{position:absolute;top:100px;right:20px;max-width:21em}#infoboxes .infobox{margin:10px 0;border:1px solid #ddd;padding:5px;font-size:.8em}#infoboxes .infobox img{max-width:90%;max-heigt:12em;display:block;margin:5px;padding:5px}#infoboxes .infobox h2{margin:0}#apis,#search_url{margin-top:8px}#infoboxes .infobox table{table-layout:fixed}#infoboxes .infobox table td{vertical-align:top}#infoboxes .infobox input{font-size:1em}#search_url input{border:1px solid #888;padding:4px;color:#444;width:14em;display:block;margin:4px;font-size:.8em}#preferences{top:10px;padding:0;border:0;background:url(../img/preference-icon.png) no-repeat;background-size:28px 28px;opacity:.8;width:28px;height:30px;display:block}#preferences *{display:none}@media screen and (max-width:50em){#results{margin:auto;padding:0;width:90%}.github{display:none}.checkbox_container{display:block;width:90%}.checkbox_container label{border-bottom:0}.preferences_container{display:none;postion:fixed!important;top:100px;right:0}}@media screen and (max-width:75em){div.title h1{font-size:1em}html.touch #categories{width:95%;height:30px;text-align:left;overflow-x:scroll;overflow-y:hidden;-webkit-overflow-scrolling:touch}html.touch #categories #categories_container{width:1000px;width:-moz-max-content;width:-webkit-max-content;width:max-content}html.touch #categories #categories_container .checkbox_container{display:inline-block;width:auto}#answers,#suggestions{margin-top:5px}#infoboxes{position:inherit;max-width:inherit}#infoboxes .infobox{clear:both}#infoboxes .infobox img{float:left;max-width:10em}#categories{font-size:90%;clear:both}#categories .checkbox_container{margin:auto}#sidebar{position:static;max-width:50em;margin:0 0 2px;padding:0;float:none;border:none;width:auto}#sidebar input{border:0}#apis,#search_url{display:none}.result{border-top:1px solid #E8E7E6;margin:8px 0}.image_result,.image_result img,.result .thumbnail{max-width:98%}}.favicon{float:left;margin-right:4px;margin-top:2px}.preferences_back{background:#3498DB;border:0;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;cursor:pointer;display:inline-block;margin:2px 4px;padding:4px 6px}.preferences_back a{color:#FFF}.hidden{opacity:0;overflow:hidden;font-size:.8em;position:absolute;bottom:-20px;width:100%;text-position:center;background:#fff;transition:opacity 1s ease}#categories_container:hover .hidden{transition:opacity 1s ease;opacity:.8}
+\ No newline at end of file
diff --git a/searx/static/themes/legacy/less/autocompleter.less b/searx/static/themes/legacy/less/autocompleter.less
index db9601aeb..4ab2508f8 100644
--- a/searx/static/themes/legacy/less/autocompleter.less
+++ b/searx/static/themes/legacy/less/autocompleter.less
@@ -1,61 +1,61 @@
-/*
- * searx, A privacy-respecting, hackable metasearch engine
- */
-
-ul {
-	&.autocompleter-choices {
-		position: absolute;
-		margin: 0;
-		padding: 0;
-		list-style: none;
-		border: 1px solid @color-autocompleter-choices-border;
-		border-left-color: @color-autocompleter-choices-border-left-right;
-		border-right-color: @color-autocompleter-choices-border-left-right;
-		border-bottom-color: @color-autocompleter-choices-border-bottom;
-		text-align: left;
-		font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
-		z-index: 50;
-		background-color: @color-autocompleter-choices-background;
-	    color: @color-autocompleter-choices-font;
-	    
-		li {
-			position: relative;
-			margin: -2px 0 0 0;
-			padding: 0.2em 1.5em 0.2em 1em;
-			display: block;
-			float: none !important; 
-			cursor: pointer;
-			font-weight: normal;
-			white-space: nowrap;
-			font-size: 1em;
-			line-height: 1.5em;
-
-			&.autocompleter-selected {
-				background-color: @color-autocompleter-selected-background;
-				color: @color-autocompleter-selected-font;
-
-				span.autocompleter-queried {
-					color: @color-autocompleter-selected-queried-font;
-				}
-			}
-		}
-
-		span.autocompleter-queried {
-			display: inline;
-			float: none;
-			font-weight: bold;
-			margin: 0;
-			padding: 0;
-		}
-	}
-}
-
-/*.autocompleter-loading {
-	//background-image: url(images/spinner.gif);
-	background-repeat: no-repeat;
-	background-position: right 50%;
-}*/
-
-/*textarea.autocompleter-loading {
-	background-position: right bottom;
-}*/
+/*
+ * searx, A privacy-respecting, hackable metasearch engine
+ */
+
+ul {
+	&.autocompleter-choices {
+		position: absolute;
+		margin: 0;
+		padding: 0;
+		list-style: none;
+		border: 1px solid @color-autocompleter-choices-border;
+		border-left-color: @color-autocompleter-choices-border-left-right;
+		border-right-color: @color-autocompleter-choices-border-left-right;
+		border-bottom-color: @color-autocompleter-choices-border-bottom;
+		text-align: left;
+		font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
+		z-index: 50;
+		background-color: @color-autocompleter-choices-background;
+	    color: @color-autocompleter-choices-font;
+
+		li {
+			position: relative;
+			margin: -2px 0 0 0;
+			padding: 0.2em 1.5em 0.2em 1em;
+			display: block;
+			float: none !important;
+			cursor: pointer;
+			font-weight: normal;
+			white-space: nowrap;
+			font-size: 1em;
+			line-height: 1.5em;
+
+			&.autocompleter-selected {
+				background-color: @color-autocompleter-selected-background;
+				color: @color-autocompleter-selected-font;
+
+				span.autocompleter-queried {
+					color: @color-autocompleter-selected-queried-font;
+				}
+			}
+		}
+
+		span.autocompleter-queried {
+			display: inline;
+			float: none;
+			font-weight: bold;
+			margin: 0;
+			padding: 0;
+		}
+	}
+}
+
+/*.autocompleter-loading {
+	//background-image: url(images/spinner.gif);
+	background-repeat: no-repeat;
+	background-position: right 50%;
+}*/
+
+/*textarea.autocompleter-loading {
+	background-position: right bottom;
+}*/
diff --git a/searx/static/themes/legacy/less/style.less b/searx/static/themes/legacy/less/style.less
index 4374f7d68..bbeaf105e 100644
--- a/searx/static/themes/legacy/less/style.less
+++ b/searx/static/themes/legacy/less/style.less
@@ -376,6 +376,10 @@ table {
 	width: 100%;
 }
 
+.result-table {
+    margin-bottom: 10px;
+}
+
 td {
 	padding: 0 4px;
 }
diff --git a/searx/static/themes/oscar/css/logicodev-dark.css b/searx/static/themes/oscar/css/logicodev-dark.css
new file mode 100644
index 000000000..07f422f8e
--- /dev/null
+++ b/searx/static/themes/oscar/css/logicodev-dark.css
@@ -0,0 +1,732 @@
+.searx-navbar {
+  background: #29314d;
+  height: 2.3rem;
+  font-size: 1.3rem;
+  line-height: 1.3rem;
+  padding: 0.5rem;
+  font-weight: bold;
+  margin-bottom: 0.8rem;
+}
+.searx-navbar a,
+.searx-navbar a:hover {
+  margin-right: 2.0rem;
+  color: white;
+  text-decoration: none;
+}
+.searx-navbar .instance a {
+  color: #01d7d4;
+  margin-left: 2.0rem;
+}
+#main-logo {
+  margin-top: 20vh;
+  margin-bottom: 25px;
+}
+#main-logo > img {
+  max-width: 350px;
+  width: 80%;
+}
+* {
+  border-radius: 0 !important;
+}
+html {
+  position: relative;
+  min-height: 100%;
+  color: #29314d;
+}
+body {
+  /* Margin bottom by footer height */
+  font-family: 'Roboto', Helvetica, Arial, sans-serif;
+  margin-bottom: 80px;
+  background-color: white;
+}
+body a {
+  color: #0088cc;
+}
+.footer {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  /* Set the fixed height of the footer here */
+  height: 60px;
+  text-align: center;
+  color: #999;
+}
+input[type=checkbox]:checked + .label_hide_if_checked,
+input[type=checkbox]:checked + .label_hide_if_not_checked + .label_hide_if_checked {
+  display: none;
+}
+input[type=checkbox]:not(:checked) + .label_hide_if_not_checked,
+input[type=checkbox]:not(:checked) + .label_hide_if_checked + .label_hide_if_not_checked {
+  display: none;
+}
+.onoff-checkbox {
+  width: 15%;
+}
+.onoffswitch {
+  position: relative;
+  width: 110px;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+}
+.onoffswitch-checkbox {
+  display: none;
+}
+.onoffswitch-label {
+  display: block;
+  overflow: hidden;
+  cursor: pointer;
+  border: 2px solid #FFFFFF !important;
+  border-radius: 50px !important;
+}
+.onoffswitch-inner {
+  display: block;
+  transition: margin 0.3s ease-in 0s;
+}
+.onoffswitch-inner:before,
+.onoffswitch-inner:after {
+  display: block;
+  float: left;
+  width: 50%;
+  height: 30px;
+  padding: 0;
+  line-height: 40px;
+  font-size: 20px;
+  box-sizing: border-box;
+  content: "";
+  background-color: #EEEEEE;
+}
+.onoffswitch-switch {
+  display: block;
+  width: 37px;
+  background-color: #01d7d4;
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  right: 0px;
+  border: 2px solid #FFFFFF !important;
+  border-radius: 50px !important;
+  transition: all 0.3s ease-in 0s;
+}
+.onoffswitch-checkbox:checked + .onoffswitch-label .onoffswitch-inner {
+  margin-right: 0;
+}
+.onoffswitch-checkbox:checked + .onoffswitch-label .onoffswitch-switch {
+  right: 71px;
+  background-color: #A1A1A1;
+}
+.result_header {
+  margin-top: 0px;
+  margin-bottom: 2px;
+  font-size: 16px;
+}
+.result_header .favicon {
+  margin-bottom: -3px;
+}
+.result_header a {
+  color: #29314d;
+  text-decoration: none;
+}
+.result_header a:hover {
+  color: #0088cc;
+}
+.result_header a:visited {
+  color: #684898;
+}
+.result_header a .highlight {
+  background-color: #f6f9fa;
+}
+.result-content,
+.result-format,
+.result-source {
+  margin-top: 2px;
+  margin-bottom: 0;
+  word-wrap: break-word;
+  color: #666666;
+  font-size: 13px;
+}
+.result-content .highlight,
+.result-format .highlight,
+.result-source .highlight {
+  font-weight: bold;
+}
+.result-source {
+  font-size: 10px;
+  float: left;
+}
+.result-format {
+  font-size: 10px;
+  float: right;
+}
+.external-link {
+  color: #069025;
+  font-size: 12px;
+  margin-bottom: 15px;
+}
+.external-link a {
+  margin-right: 3px;
+}
+.result-default,
+.result-code,
+.result-torrent,
+.result-videos,
+.result-map {
+  clear: both;
+  padding: 2px 4px;
+}
+.result-default:hover,
+.result-code:hover,
+.result-torrent:hover,
+.result-videos:hover,
+.result-map:hover {
+  background-color: #f6f9fa;
+}
+.result-images {
+  float: left !important;
+  width: 24%;
+  margin: .5%;
+}
+.result-images a {
+  display: block;
+  width: 100%;
+  background-size: cover;
+}
+.img-thumbnail {
+  margin: 5px;
+  max-height: 128px;
+  min-height: 128px;
+}
+.result-videos {
+  clear: both;
+}
+.result-videos hr {
+  margin: 5px 0 15px 0;
+}
+.result-videos .collapse {
+  width: 100%;
+}
+.result-videos .in {
+  margin-bottom: 8px;
+}
+.result-torrent {
+  clear: both;
+}
+.result-torrent b {
+  margin-right: 5px;
+  margin-left: 5px;
+}
+.result-torrent .seeders {
+  color: #2ecc71;
+}
+.result-torrent .leechers {
+  color: #f35e77;
+}
+.result-map {
+  clear: both;
+}
+.result-code {
+  clear: both;
+}
+.result-code .code-fork,
+.result-code .code-fork a {
+  color: #666666;
+}
+.suggestion_item {
+  margin: 2px 5px;
+  max-width: 100%;
+}
+.suggestion_item .btn {
+  max-width: 100%;
+  white-space: normal;
+  word-wrap: break-word;
+  text-align: left;
+}
+.result_download {
+  margin-right: 5px;
+}
+#pagination {
+  margin-top: 30px;
+  padding-bottom: 60px;
+}
+.label-default {
+  color: #a4a4a4;
+  background: transparent;
+}
+.result .text-muted small {
+  word-wrap: break-word;
+}
+.modal-wrapper {
+  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
+}
+.modal-wrapper {
+  background-clip: padding-box;
+  background-color: #fff;
+  border: 1px solid rgba(0, 0, 0, 0.2);
+  border-radius: 6px;
+  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
+  outline: 0 none;
+  position: relative;
+}
+.infobox .panel-heading {
+  background-color: #f6f9fa;
+}
+.infobox .panel-heading .panel-title {
+  font-weight: 700;
+}
+.infobox p {
+  font-family: "DejaVu Serif", Georgia, Cambria, "Times New Roman", Times, serif !important;
+  font-style: italic;
+}
+.infobox .btn {
+  background-color: #2ecc71;
+  border: none;
+}
+.infobox .btn a {
+  color: white;
+  margin: 5px;
+}
+.infobox .infobox_part {
+  margin-bottom: 20px;
+  word-wrap: break-word;
+  table-layout: fixed;
+}
+.infobox .infobox_part:last-child {
+  margin-bottom: 0;
+}
+.search_categories,
+#categories {
+  text-transform: capitalize;
+  margin-bottom: 0.5rem;
+  display: flex;
+  flex-wrap: wrap;
+  flex-flow: row wrap;
+  align-content: stretch;
+}
+.search_categories label,
+#categories label,
+.search_categories .input-group-addon,
+#categories .input-group-addon {
+  flex-grow: 1;
+  flex-basis: auto;
+  font-size: 1.2rem;
+  font-weight: normal;
+  background-color: white;
+  border: #dddddd 1px solid;
+  border-right: none;
+  color: #666666;
+  padding-bottom: 0.4rem;
+  padding-top: 0.4rem;
+  text-align: center;
+  min-width: 50px;
+}
+.search_categories label:last-child,
+#categories label:last-child,
+.search_categories .input-group-addon:last-child,
+#categories .input-group-addon:last-child {
+  border-right: #dddddd 1px solid;
+}
+.search_categories input[type="checkbox"]:checked + label,
+#categories input[type="checkbox"]:checked + label {
+  color: #29314d;
+  font-weight: bold;
+  border-bottom: #01d7d4 5px solid;
+}
+#main-logo {
+  margin-top: 10vh;
+  margin-bottom: 25px;
+}
+#main-logo > img {
+  max-width: 350px;
+  width: 80%;
+}
+#q {
+  box-shadow: none;
+  border-right: none;
+  border-color: #a4a4a4;
+}
+#search_form .input-group-btn .btn {
+  border-color: #a4a4a4;
+}
+#search_form .input-group-btn .btn:hover {
+  background-color: #2ecc71;
+  color: white;
+}
+.custom-select {
+  appearance: none;
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  font-size: 1.2rem;
+  font-weight: normal;
+  background-color: white;
+  border: #dddddd 1px solid;
+  color: #666666;
+  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAPCAQAAACR313BAAAABGdBTUEAALGPC/xhBQAAACBjSFJN
+AAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAAmJLR0QA/4ePzL8AAAAJcEhZ
+cwAABFkAAARZAVnbJUkAAAAHdElNRQfgBxgLDwB20OFsAAAAbElEQVQY073OsQ3CMAAEwJMYwJGn
+sAehpoXJItltBkmcdZBYgIIiQoLglnz3ui+eP+bk5uneteTMZJa6OJuIqvYzSJoqwqBq8gdmTTW8
+6/dghxAUq4xsVYT9laBYXCw93Aajh7GPEF23t4fkBYevGFTANkPRAAAAJXRFWHRkYXRlOmNyZWF0
+ZQAyMDE2LTA3LTI0VDExOjU1OjU4KzAyOjAwRFqFOQAAACV0RVh0ZGF0ZTptb2RpZnkAMjAxNi0w
+Ny0yNFQxMToxNTowMCswMjowMP7RDgQAAAAZdEVYdFNvZnR3YXJlAHd3dy5pbmtzY2FwZS5vcmeb
+7jwaAAAAAElFTkSuQmCC) 96% no-repeat;
+}
+.search-margin {
+  margin-bottom: 0.6em;
+}
+#advanced-search-container {
+  display: none;
+  text-align: left;
+  margin-bottom: 1rem;
+  clear: both;
+}
+#advanced-search-container label,
+#advanced-search-container .input-group-addon {
+  font-size: 1.2rem;
+  font-weight: normal;
+  background-color: white;
+  border: #dddddd 1px solid;
+  border-right: none;
+  color: #666666;
+  padding-bottom: 0.4rem;
+  padding-right: 0.7rem;
+  padding-left: 0.7rem;
+}
+#advanced-search-container label:last-child,
+#advanced-search-container .input-group-addon:last-child {
+  border-right: #dddddd 1px solid;
+}
+#advanced-search-container input[type="radio"] {
+  display: none;
+}
+#advanced-search-container input[type="radio"]:checked + label {
+  color: #29314d;
+  font-weight: bold;
+  border-bottom: #01d7d4 5px solid;
+}
+#check-advanced {
+  display: none;
+}
+#check-advanced:checked ~ #advanced-search-container {
+  display: block;
+}
+.advanced {
+  padding: 0;
+  margin-top: 0.3rem;
+  text-align: right;
+}
+.advanced label,
+.advanced select {
+  cursor: pointer;
+}
+.cursor-text {
+  cursor: text !important;
+}
+.cursor-pointer {
+  cursor: pointer !important;
+}
+pre,
+code {
+  font-family: 'Ubuntu Mono', 'Courier New', 'Lucida Console', monospace !important;
+}
+.lineno {
+  margin-right: 5px;
+}
+.highlight .hll {
+  background-color: #ffffcc;
+}
+.highlight {
+  background: #f8f8f8;
+}
+.highlight .c {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment */
+.highlight .err {
+  border: 1px solid #ffa92f;
+}
+/* Error */
+.highlight .k {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword */
+.highlight .o {
+  color: #d19a66;
+}
+/* Operator */
+.highlight .cm {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Multiline */
+.highlight .cp {
+  color: #bc7a00;
+}
+/* Comment.Preproc */
+.highlight .c1 {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Single */
+.highlight .cs {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Special */
+.highlight .gd {
+  color: #a00000;
+}
+/* Generic.Deleted */
+.highlight .ge {
+  font-style: italic;
+}
+/* Generic.Emph */
+.highlight .gr {
+  color: #ff0000;
+}
+/* Generic.Error */
+.highlight .gh {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Heading */
+.highlight .gi {
+  color: #00a000;
+}
+/* Generic.Inserted */
+.highlight .go {
+  color: #888888;
+}
+/* Generic.Output */
+.highlight .gp {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Prompt */
+.highlight .gs {
+  font-weight: bold;
+}
+/* Generic.Strong */
+.highlight .gu {
+  color: #800080;
+  font-weight: bold;
+}
+/* Generic.Subheading */
+.highlight .gt {
+  color: #0044dd;
+}
+/* Generic.Traceback */
+.highlight .kc {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Constant */
+.highlight .kd {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Declaration */
+.highlight .kn {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Namespace */
+.highlight .kp {
+  color: #be74d5;
+}
+/* Keyword.Pseudo */
+.highlight .kr {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Reserved */
+.highlight .kt {
+  color: #d46c72;
+}
+/* Keyword.Type */
+.highlight .m {
+  color: #d19a66;
+}
+/* Literal.Number */
+.highlight .s {
+  color: #86c372;
+}
+/* Literal.String */
+.highlight .na {
+  color: #7d9029;
+}
+/* Name.Attribute */
+.highlight .nb {
+  color: #be74d5;
+}
+/* Name.Builtin */
+.highlight .nc {
+  color: #61AFEF;
+  font-weight: bold;
+}
+/* Name.Class */
+.highlight .no {
+  color: #d19a66;
+}
+/* Name.Constant */
+.highlight .nd {
+  color: #aa22ff;
+}
+/* Name.Decorator */
+.highlight .ni {
+  color: #999999;
+  font-weight: bold;
+}
+/* Name.Entity */
+.highlight .ne {
+  color: #D2413A;
+  font-weight: bold;
+}
+/* Name.Exception */
+.highlight .nf {
+  color: #61afef;
+}
+/* Name.Function */
+.highlight .nl {
+  color: #a0a000;
+}
+/* Name.Label */
+.highlight .nn {
+  color: #61AFEF;
+  font-weight: bold;
+}
+/* Name.Namespace */
+.highlight .nt {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Name.Tag */
+.highlight .nv {
+  color: #dfc06f;
+}
+/* Name.Variable */
+.highlight .ow {
+  color: #AA22FF;
+  font-weight: bold;
+}
+/* Operator.Word */
+.highlight .w {
+  color: #d7dae0;
+}
+/* Text.Whitespace */
+.highlight .mf {
+  color: #d19a66;
+}
+/* Literal.Number.Float */
+.highlight .mh {
+  color: #d19a66;
+}
+/* Literal.Number.Hex */
+.highlight .mi {
+  color: #d19a66;
+}
+/* Literal.Number.Integer */
+.highlight .mo {
+  color: #d19a66;
+}
+/* Literal.Number.Oct */
+.highlight .sb {
+  color: #86c372;
+}
+/* Literal.String.Backtick */
+.highlight .sc {
+  color: #86c372;
+}
+/* Literal.String.Char */
+.highlight .sd {
+  color: #86C372;
+  font-style: italic;
+}
+/* Literal.String.Doc */
+.highlight .s2 {
+  color: #86c372;
+}
+/* Literal.String.Double */
+.highlight .se {
+  color: #BB6622;
+  font-weight: bold;
+}
+/* Literal.String.Escape */
+.highlight .sh {
+  color: #86c372;
+}
+/* Literal.String.Heredoc */
+.highlight .si {
+  color: #BB6688;
+  font-weight: bold;
+}
+/* Literal.String.Interpol */
+.highlight .sx {
+  color: #be74d5;
+}
+/* Literal.String.Other */
+.highlight .sr {
+  color: #bb6688;
+}
+/* Literal.String.Regex */
+.highlight .s1 {
+  color: #86c372;
+}
+/* Literal.String.Single */
+.highlight .ss {
+  color: #dfc06f;
+}
+/* Literal.String.Symbol */
+.highlight .bp {
+  color: #be74d5;
+}
+/* Name.Builtin.Pseudo */
+.highlight .vc {
+  color: #dfc06f;
+}
+/* Name.Variable.Class */
+.highlight .vg {
+  color: #dfc06f;
+}
+/* Name.Variable.Global */
+.highlight .vi {
+  color: #dfc06f;
+}
+/* Name.Variable.Instance */
+.highlight .il {
+  color: #d19a66;
+}
+/* Literal.Number.Integer.Long */
+.highlight .lineno {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  cursor: default;
+  color: #556366;
+}
+.highlight .lineno::selection {
+  background: transparent;
+  /* WebKit/Blink Browsers */
+}
+.highlight .lineno::-moz-selection {
+  background: transparent;
+  /* Gecko Browsers */
+}
+.highlight pre {
+  background-color: #282C34;
+  color: #D7DAE0;
+  border: none;
+  margin-bottom: 25px;
+  font-size: 15px;
+  padding: 20px 10px;
+}
+.highlight {
+  font-weight: 700;
+}
+.table > tbody > tr > td,
+.table > tbody > tr > th {
+  vertical-align: middle !important;
+}
diff --git a/searx/static/themes/oscar/css/logicodev-dark.min.css b/searx/static/themes/oscar/css/logicodev-dark.min.css
index 99915ceff..06e7fb0a9 100644
--- a/searx/static/themes/oscar/css/logicodev-dark.min.css
+++ b/searx/static/themes/oscar/css/logicodev-dark.min.css
@@ -1 +1 @@
-*{border-radius:0!important}html{position:relative;min-height:100%;color:#29314d}body{font-family:Roboto,Helvetica,Arial,sans-serif;margin-bottom:80px;background-color:#fff}body a{color:#08c}.footer{position:absolute;bottom:0;width:100%;height:60px;text-align:center;color:#999}input[type=checkbox]:checked+.label_hide_if_checked,input[type=checkbox]:checked+.label_hide_if_not_checked+.label_hide_if_checked{display:none}input[type=checkbox]:not(:checked)+.label_hide_if_not_checked,input[type=checkbox]:not(:checked)+.label_hide_if_checked+.label_hide_if_not_checked{display:none}.onoff-checkbox{width:15%}.onoffswitch{position:relative;width:110px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.onoffswitch-checkbox{display:none}.onoffswitch-label{display:block;overflow:hidden;cursor:pointer;border:2px solid #FFF!important;border-radius:50px!important}.onoffswitch-inner{display:block;transition:margin .3s ease-in 0s}.onoffswitch-inner:before,.onoffswitch-inner:after{display:block;float:left;width:50%;height:30px;padding:0;line-height:40px;font-size:20px;box-sizing:border-box;content:"";background-color:#EEE}.onoffswitch-switch{display:block;width:37px;background-color:#01d7d4;position:absolute;top:0;bottom:0;right:0;border:2px solid #FFF!important;border-radius:50px!important;transition:all .3s ease-in 0s}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner{margin-right:0}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch{right:71px;background-color:#A1A1A1}.result_header{margin-top:0;margin-bottom:2px;font-size:16px}.result_header .favicon{margin-bottom:-3px}.result_header a{color:#29314d;text-decoration:none}.result_header a:hover{color:#08c}.result_header a:visited{color:#684898}.result_header a .highlight{background-color:#f6f9fa}.result-content{margin-top:2px;margin-bottom:0;word-wrap:break-word;color:#666;font-size:13px}.result-content .highlight{font-weight:700}.external-link{color:#069025;font-size:12px;margin-bottom:15px}.external-link a{margin-right:3px}.result-default,.result-code,.result-torrent,.result-videos,.result-map{clear:both;padding:2px 4px}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#f6f9fa}.result-images{float:left!important;width:24%;margin:.5%}.result-images a{display:block;width:100%;background-size:cover}.img-thumbnail{margin:5px;max-height:128px;min-height:128px}.result-videos{clear:both}.result-videos hr{margin:5px 0 15px 0}.result-videos .collapse{width:100%}.result-videos .in{margin-bottom:8px}.result-torrent{clear:both}.result-torrent b{margin-right:5px;margin-left:5px}.result-torrent .seeders{color:#2ecc71}.result-torrent .leechers{color:#f35e77}.result-map{clear:both}.result-code{clear:both}.result-code .code-fork,.result-code .code-fork a{color:#666}.suggestion_item{margin:2px 5px;max-width:100%}.suggestion_item .btn{max-width:100%;white-space:normal;word-wrap:break-word;text-align:left}.result_download{margin-right:5px}#pagination{margin-top:30px;padding-bottom:60px}.label-default{color:#a4a4a4;background:0 0}.result .text-muted small{word-wrap:break-word}.modal-wrapper{box-shadow:0 5px 15px rgba(0,0,0,.5)}.modal-wrapper{background-clip:padding-box;background-color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px;box-shadow:0 3px 9px rgba(0,0,0,.5);outline:0 none;position:relative}.infobox .panel-heading{background-color:#f6f9fa}.infobox .panel-heading .panel-title{font-weight:700}.infobox p{font-family:"DejaVu Serif",Georgia,Cambria,"Times New Roman",Times,serif!important;font-style:italic}.infobox .btn{background-color:#2ecc71;border:none}.infobox .btn a{color:#fff;margin:5px}.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word;table-layout:fixed}.infobox .infobox_part:last-child{margin-bottom:0}.search_categories,#categories{text-transform:capitalize;margin-bottom:.5rem;display:flex;flex-wrap:wrap;flex-flow:row wrap;align-content:stretch}.search_categories label,#categories label,.search_categories .input-group-addon,#categories .input-group-addon{flex-grow:1;flex-basis:auto;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-top:.4rem;text-align:center;min-width:50px}.search_categories label:last-child,#categories label:last-child,.search_categories .input-group-addon:last-child,#categories .input-group-addon:last-child{border-right:#ddd 1px solid}.search_categories input[type=checkbox]:checked+label,#categories input[type=checkbox]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px 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new file mode 100644
index 000000000..5e78ac749
--- /dev/null
+++ b/searx/static/themes/oscar/css/logicodev.css
@@ -0,0 +1,931 @@
+* {
+  border-radius: 0 !important;
+}
+html {
+  position: relative;
+  min-height: 100%;
+  color: #29314d;
+}
+body {
+  /* Margin bottom by footer height */
+  font-family: 'Roboto', Helvetica, Arial, sans-serif;
+  margin-bottom: 80px;
+  background-color: white;
+}
+body a {
+  color: #0088cc;
+}
+.footer {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  /* Set the fixed height of the footer here */
+  height: 60px;
+  text-align: center;
+  color: #999;
+}
+input[type=checkbox]:checked + .label_hide_if_checked,
+input[type=checkbox]:checked + .label_hide_if_not_checked + .label_hide_if_checked {
+  display: none;
+}
+input[type=checkbox]:not(:checked) + .label_hide_if_not_checked,
+input[type=checkbox]:not(:checked) + .label_hide_if_checked + .label_hide_if_not_checked {
+  display: none;
+}
+.onoff-checkbox {
+  width: 15%;
+}
+.onoffswitch {
+  position: relative;
+  width: 110px;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+}
+.onoffswitch-checkbox {
+  display: none;
+}
+.onoffswitch-label {
+  display: block;
+  overflow: hidden;
+  cursor: pointer;
+  border: 2px solid #FFFFFF !important;
+  border-radius: 50px !important;
+}
+.onoffswitch-inner {
+  display: block;
+  transition: margin 0.3s ease-in 0s;
+}
+.onoffswitch-inner:before,
+.onoffswitch-inner:after {
+  display: block;
+  float: left;
+  width: 50%;
+  height: 30px;
+  padding: 0;
+  line-height: 40px;
+  font-size: 20px;
+  box-sizing: border-box;
+  content: "";
+  background-color: #EEEEEE;
+}
+.onoffswitch-switch {
+  display: block;
+  width: 37px;
+  background-color: #01d7d4;
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  right: 0px;
+  border: 2px solid #FFFFFF !important;
+  border-radius: 50px !important;
+  transition: all 0.3s ease-in 0s;
+}
+.onoffswitch-checkbox:checked + .onoffswitch-label .onoffswitch-inner {
+  margin-right: 0;
+}
+.onoffswitch-checkbox:checked + .onoffswitch-label .onoffswitch-switch {
+  right: 71px;
+  background-color: #A1A1A1;
+}
+.result_header {
+  margin-top: 0px;
+  margin-bottom: 2px;
+  font-size: 16px;
+}
+.result_header .favicon {
+  margin-bottom: -3px;
+}
+.result_header a {
+  color: #29314d;
+  text-decoration: none;
+}
+.result_header a:hover {
+  color: #0088cc;
+}
+.result_header a:visited {
+  color: #684898;
+}
+.result_header a .highlight {
+  background-color: #f6f9fa;
+}
+.result-content,
+.result-format,
+.result-source {
+  margin-top: 2px;
+  margin-bottom: 0;
+  word-wrap: break-word;
+  color: #666666;
+  font-size: 13px;
+}
+.result-content .highlight,
+.result-format .highlight,
+.result-source .highlight {
+  font-weight: bold;
+}
+.result-source {
+  font-size: 10px;
+  float: left;
+}
+.result-format {
+  font-size: 10px;
+  float: right;
+}
+.external-link {
+  color: #069025;
+  font-size: 12px;
+  margin-bottom: 15px;
+}
+.external-link a {
+  margin-right: 3px;
+}
+.result-default,
+.result-code,
+.result-torrent,
+.result-videos,
+.result-map {
+  clear: both;
+  padding: 2px 4px;
+}
+.result-default:hover,
+.result-code:hover,
+.result-torrent:hover,
+.result-videos:hover,
+.result-map:hover {
+  background-color: #f6f9fa;
+}
+.result-images {
+  float: left !important;
+  width: 24%;
+  margin: .5%;
+}
+.result-images a {
+  display: block;
+  width: 100%;
+  background-size: cover;
+}
+.img-thumbnail {
+  margin: 5px;
+  max-height: 128px;
+  min-height: 128px;
+}
+.result-videos {
+  clear: both;
+}
+.result-videos hr {
+  margin: 5px 0 15px 0;
+}
+.result-videos .collapse {
+  width: 100%;
+}
+.result-videos .in {
+  margin-bottom: 8px;
+}
+.result-torrent {
+  clear: both;
+}
+.result-torrent b {
+  margin-right: 5px;
+  margin-left: 5px;
+}
+.result-torrent .seeders {
+  color: #2ecc71;
+}
+.result-torrent .leechers {
+  color: #f35e77;
+}
+.result-map {
+  clear: both;
+}
+.result-code {
+  clear: both;
+}
+.result-code .code-fork,
+.result-code .code-fork a {
+  color: #666666;
+}
+.suggestion_item {
+  margin: 2px 5px;
+  max-width: 100%;
+}
+.suggestion_item .btn {
+  max-width: 100%;
+  white-space: normal;
+  word-wrap: break-word;
+  text-align: left;
+}
+.result_download {
+  margin-right: 5px;
+}
+#pagination {
+  margin-top: 30px;
+  padding-bottom: 60px;
+}
+.label-default {
+  color: #a4a4a4;
+  background: transparent;
+}
+.result .text-muted small {
+  word-wrap: break-word;
+}
+.modal-wrapper {
+  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
+}
+.modal-wrapper {
+  background-clip: padding-box;
+  background-color: #fff;
+  border: 1px solid rgba(0, 0, 0, 0.2);
+  border-radius: 6px;
+  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
+  outline: 0 none;
+  position: relative;
+}
+.infobox .panel-heading {
+  background-color: #f6f9fa;
+}
+.infobox .panel-heading .panel-title {
+  font-weight: 700;
+}
+.infobox p {
+  font-family: "DejaVu Serif", Georgia, Cambria, "Times New Roman", Times, serif !important;
+  font-style: italic;
+}
+.infobox .btn {
+  background-color: #2ecc71;
+  border: none;
+}
+.infobox .btn a {
+  color: white;
+  margin: 5px;
+}
+.infobox .infobox_part {
+  margin-bottom: 20px;
+  word-wrap: break-word;
+  table-layout: fixed;
+}
+.infobox .infobox_part:last-child {
+  margin-bottom: 0;
+}
+.search_categories,
+#categories {
+  text-transform: capitalize;
+  margin-bottom: 0.5rem;
+  display: flex;
+  flex-wrap: wrap;
+  flex-flow: row wrap;
+  align-content: stretch;
+}
+.search_categories label,
+#categories label,
+.search_categories .input-group-addon,
+#categories .input-group-addon {
+  flex-grow: 1;
+  flex-basis: auto;
+  font-size: 1.2rem;
+  font-weight: normal;
+  background-color: white;
+  border: #dddddd 1px solid;
+  border-right: none;
+  color: #666666;
+  padding-bottom: 0.4rem;
+  padding-top: 0.4rem;
+  text-align: center;
+  min-width: 50px;
+}
+.search_categories label:last-child,
+#categories label:last-child,
+.search_categories .input-group-addon:last-child,
+#categories .input-group-addon:last-child {
+  border-right: #dddddd 1px solid;
+}
+.search_categories input[type="checkbox"]:checked + label,
+#categories input[type="checkbox"]:checked + label {
+  color: #29314d;
+  font-weight: bold;
+  border-bottom: #01d7d4 5px solid;
+}
+#main-logo {
+  margin-top: 10vh;
+  margin-bottom: 25px;
+}
+#main-logo > img {
+  max-width: 350px;
+  width: 80%;
+}
+#q {
+  box-shadow: none;
+  border-right: none;
+  border-color: #a4a4a4;
+}
+#search_form .input-group-btn .btn {
+  border-color: #a4a4a4;
+}
+#search_form .input-group-btn .btn:hover {
+  background-color: #2ecc71;
+  color: white;
+}
+.custom-select {
+  appearance: none;
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  font-size: 1.2rem;
+  font-weight: normal;
+  background-color: white;
+  border: #dddddd 1px solid;
+  color: #666666;
+  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAPCAQAAACR313BAAAABGdBTUEAALGPC/xhBQAAACBjSFJN
+AAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAAmJLR0QA/4ePzL8AAAAJcEhZ
+cwAABFkAAARZAVnbJUkAAAAHdElNRQfgBxgLDwB20OFsAAAAbElEQVQY073OsQ3CMAAEwJMYwJGn
+sAehpoXJItltBkmcdZBYgIIiQoLglnz3ui+eP+bk5uneteTMZJa6OJuIqvYzSJoqwqBq8gdmTTW8
+6/dghxAUq4xsVYT9laBYXCw93Aajh7GPEF23t4fkBYevGFTANkPRAAAAJXRFWHRkYXRlOmNyZWF0
+ZQAyMDE2LTA3LTI0VDExOjU1OjU4KzAyOjAwRFqFOQAAACV0RVh0ZGF0ZTptb2RpZnkAMjAxNi0w
+Ny0yNFQxMToxNTowMCswMjowMP7RDgQAAAAZdEVYdFNvZnR3YXJlAHd3dy5pbmtzY2FwZS5vcmeb
+7jwaAAAAAElFTkSuQmCC) 96% no-repeat;
+}
+.search-margin {
+  margin-bottom: 0.6em;
+}
+#advanced-search-container {
+  display: none;
+  text-align: left;
+  margin-bottom: 1rem;
+  clear: both;
+}
+#advanced-search-container label,
+#advanced-search-container .input-group-addon {
+  font-size: 1.2rem;
+  font-weight: normal;
+  background-color: white;
+  border: #dddddd 1px solid;
+  border-right: none;
+  color: #666666;
+  padding-bottom: 0.4rem;
+  padding-right: 0.7rem;
+  padding-left: 0.7rem;
+}
+#advanced-search-container label:last-child,
+#advanced-search-container .input-group-addon:last-child {
+  border-right: #dddddd 1px solid;
+}
+#advanced-search-container input[type="radio"] {
+  display: none;
+}
+#advanced-search-container input[type="radio"]:checked + label {
+  color: #29314d;
+  font-weight: bold;
+  border-bottom: #01d7d4 5px solid;
+}
+#check-advanced {
+  display: none;
+}
+#check-advanced:checked ~ #advanced-search-container {
+  display: block;
+}
+.advanced {
+  padding: 0;
+  margin-top: 0.3rem;
+  text-align: right;
+}
+.advanced label,
+.advanced select {
+  cursor: pointer;
+}
+.cursor-text {
+  cursor: text !important;
+}
+.cursor-pointer {
+  cursor: pointer !important;
+}
+pre,
+code {
+  font-family: 'Ubuntu Mono', 'Courier New', 'Lucida Console', monospace !important;
+}
+.lineno {
+  margin-right: 5px;
+}
+.highlight .hll {
+  background-color: #ffffcc;
+}
+.highlight {
+  background: #f8f8f8;
+}
+.highlight .c {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment */
+.highlight .err {
+  border: 1px solid #ffa92f;
+}
+/* Error */
+.highlight .k {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword */
+.highlight .o {
+  color: #d19a66;
+}
+/* Operator */
+.highlight .cm {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Multiline */
+.highlight .cp {
+  color: #bc7a00;
+}
+/* Comment.Preproc */
+.highlight .c1 {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Single */
+.highlight .cs {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Special */
+.highlight .gd {
+  color: #a00000;
+}
+/* Generic.Deleted */
+.highlight .ge {
+  font-style: italic;
+}
+/* Generic.Emph */
+.highlight .gr {
+  color: #ff0000;
+}
+/* Generic.Error */
+.highlight .gh {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Heading */
+.highlight .gi {
+  color: #00a000;
+}
+/* Generic.Inserted */
+.highlight .go {
+  color: #888888;
+}
+/* Generic.Output */
+.highlight .gp {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Prompt */
+.highlight .gs {
+  font-weight: bold;
+}
+/* Generic.Strong */
+.highlight .gu {
+  color: #800080;
+  font-weight: bold;
+}
+/* Generic.Subheading */
+.highlight .gt {
+  color: #0044dd;
+}
+/* Generic.Traceback */
+.highlight .kc {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Constant */
+.highlight .kd {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Declaration */
+.highlight .kn {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Namespace */
+.highlight .kp {
+  color: #be74d5;
+}
+/* Keyword.Pseudo */
+.highlight .kr {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Reserved */
+.highlight .kt {
+  color: #d46c72;
+}
+/* Keyword.Type */
+.highlight .m {
+  color: #d19a66;
+}
+/* Literal.Number */
+.highlight .s {
+  color: #86c372;
+}
+/* Literal.String */
+.highlight .na {
+  color: #7d9029;
+}
+/* Name.Attribute */
+.highlight .nb {
+  color: #be74d5;
+}
+/* Name.Builtin */
+.highlight .nc {
+  color: #61AFEF;
+  font-weight: bold;
+}
+/* Name.Class */
+.highlight .no {
+  color: #d19a66;
+}
+/* Name.Constant */
+.highlight .nd {
+  color: #aa22ff;
+}
+/* Name.Decorator */
+.highlight .ni {
+  color: #999999;
+  font-weight: bold;
+}
+/* Name.Entity */
+.highlight .ne {
+  color: #D2413A;
+  font-weight: bold;
+}
+/* Name.Exception */
+.highlight .nf {
+  color: #61afef;
+}
+/* Name.Function */
+.highlight .nl {
+  color: #a0a000;
+}
+/* Name.Label */
+.highlight .nn {
+  color: #61AFEF;
+  font-weight: bold;
+}
+/* Name.Namespace */
+.highlight .nt {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Name.Tag */
+.highlight .nv {
+  color: #dfc06f;
+}
+/* Name.Variable */
+.highlight .ow {
+  color: #AA22FF;
+  font-weight: bold;
+}
+/* Operator.Word */
+.highlight .w {
+  color: #d7dae0;
+}
+/* Text.Whitespace */
+.highlight .mf {
+  color: #d19a66;
+}
+/* Literal.Number.Float */
+.highlight .mh {
+  color: #d19a66;
+}
+/* Literal.Number.Hex */
+.highlight .mi {
+  color: #d19a66;
+}
+/* Literal.Number.Integer */
+.highlight .mo {
+  color: #d19a66;
+}
+/* Literal.Number.Oct */
+.highlight .sb {
+  color: #86c372;
+}
+/* Literal.String.Backtick */
+.highlight .sc {
+  color: #86c372;
+}
+/* Literal.String.Char */
+.highlight .sd {
+  color: #86C372;
+  font-style: italic;
+}
+/* Literal.String.Doc */
+.highlight .s2 {
+  color: #86c372;
+}
+/* Literal.String.Double */
+.highlight .se {
+  color: #BB6622;
+  font-weight: bold;
+}
+/* Literal.String.Escape */
+.highlight .sh {
+  color: #86c372;
+}
+/* Literal.String.Heredoc */
+.highlight .si {
+  color: #BB6688;
+  font-weight: bold;
+}
+/* Literal.String.Interpol */
+.highlight .sx {
+  color: #be74d5;
+}
+/* Literal.String.Other */
+.highlight .sr {
+  color: #bb6688;
+}
+/* Literal.String.Regex */
+.highlight .s1 {
+  color: #86c372;
+}
+/* Literal.String.Single */
+.highlight .ss {
+  color: #dfc06f;
+}
+/* Literal.String.Symbol */
+.highlight .bp {
+  color: #be74d5;
+}
+/* Name.Builtin.Pseudo */
+.highlight .vc {
+  color: #dfc06f;
+}
+/* Name.Variable.Class */
+.highlight .vg {
+  color: #dfc06f;
+}
+/* Name.Variable.Global */
+.highlight .vi {
+  color: #dfc06f;
+}
+/* Name.Variable.Instance */
+.highlight .il {
+  color: #d19a66;
+}
+/* Literal.Number.Integer.Long */
+.highlight .lineno {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  cursor: default;
+  color: #556366;
+}
+.highlight .lineno::selection {
+  background: transparent;
+  /* WebKit/Blink Browsers */
+}
+.highlight .lineno::-moz-selection {
+  background: transparent;
+  /* Gecko Browsers */
+}
+.highlight pre {
+  background-color: #282C34;
+  color: #D7DAE0;
+  border: none;
+  margin-bottom: 25px;
+  font-size: 15px;
+  padding: 20px 10px;
+}
+.highlight {
+  font-weight: 700;
+}
+.table > tbody > tr > td,
+.table > tbody > tr > th {
+  vertical-align: middle !important;
+}
+/*Global*/
+body {
+  background: #1d1f21 none !important;
+  color: #D5D8D7 !important;
+}
+a {
+  color: #41a2ce !important;
+  text-decoration: none !important;
+}
+a:hover {
+  color: #5F89AC !important;
+}
+input,
+button,
+textarea,
+select {
+  border: 1px solid #282a2e !important;
+  background-color: #444 !important;
+  color: #BBB !important;
+}
+input:focus,
+button:focus,
+textarea:focus,
+select:focus {
+  border: 1px solid #C5C8C6 !important;
+  box-shadow: initial !important;
+}
+div#advanced-search-container div#categories label {
+  background: none;
+  border: 1px solid #282a2e;
+}
+ul.nav li a {
+  border: 0 !important;
+  border-bottom: 1px solid #4d3f43 !important;
+}
+#categories *,
+.modal-wrapper * {
+  background: #1d1f21 none !important;
+  color: #D5D8D7 !important;
+}
+#categories * {
+  border: 1px solid #3d3f43 !important;
+}
+#categories *:checked + label {
+  border-bottom: 4px solid #3d9f94 !important;
+}
+.result-content,
+.result-source,
+.result-format {
+  color: #B5B8B7 !important;
+}
+.external-link {
+  color: #35B887 !important;
+}
+.table-striped tr td,
+.table-striped tr th {
+  border-color: #4d3f43 !important;
+}
+.highlight {
+  background: #333333 !important;
+}
+/*nav*/
+.navbar {
+  background: #1d1f21 none;
+  border: none;
+}
+.navbar .active,
+.menu {
+  background: none !important;
+}
+.label-default {
+  background: none;
+  color: #BBB;
+}
+.navbar-default .navbar-nav > .active > a,
+.navbar-default .navbar-nav > .active > a:hover,
+.navbar-default .navbar-nav > .active > a:focus,
+.nav-tabs.nav-justified > .active > a {
+  background-color: #282a2e !important;
+}
+/*Search Page*/
+.result-default:hover,
+.result-code:hover,
+.result-torrent:hover,
+.result-videos:hover,
+.result-map:hover {
+  background-color: #222426;
+}
+/*buttons*/
+.btn {
+  color: #BBB;
+  background-color: #444 ;
+  border: 1px solid #282a2e;
+}
+.btn:hover {
+  color: #444 !important;
+  background-color: #BBB !important;
+}
+.btn-primary.active {
+  color: #C5C8C6;
+  background-color: #5F89AC;
+  border-color: #5F89AC;
+}
+/*Right Pannels*/
+.panel {
+  border: 1px solid #111;
+  background: none;
+}
+.panel-heading {
+  color: #C5C8C6 !important;
+  background: #282a2e !important;
+  border-bottom: none;
+}
+.panel-body {
+  color: #C5C8C6 !important;
+  background: #1d1f21 !important;
+  border-color: #111 !important;
+}
+p.btn.btn-default {
+  background: none;
+}
+.table-striped > tbody > tr:nth-child(odd) > td,
+.table-striped > tbody > tr:nth-child(odd) > th,
+.table-striped > thead > tr:nth-child(odd) > th {
+  background: #2d2f32 none !important;
+  color: #D5D8D7 !important;
+}
+.label-success {
+  background: #1d6f42 none !important;
+}
+.label-danger {
+  background: #ad1f12 none !important;
+}
+.searx-navbar {
+  background: #333334;
+  height: 2.3rem;
+  font-size: 1.3rem;
+  line-height: 1.3rem;
+  padding: 0.5rem;
+  font-weight: bold;
+  margin-bottom: 0.8rem;
+}
+.searx-navbar a,
+.searx-navbar a:hover {
+  margin-right: 2.0rem;
+  color: white;
+  text-decoration: none;
+}
+.searx-navbar .instance a {
+  color: #01d7d4;
+  margin-left: 2.0rem;
+}
+#main-logo {
+  margin-top: 20vh;
+  margin-bottom: 25px;
+}
+#main-logo > img {
+  max-width: 350px;
+  width: 80%;
+}
+.onoffswitch-inner:before,
+.onoffswitch-inner:after {
+  background: #1d1f21 none !important;
+}
+.onoffswitch-switch,
+.onoffswitch-label {
+  border: 2px solid #3d3f43 !important;
+}
+.nav > li > a:hover,
+.nav > li > a:focus {
+  background-color: #3d3f43 !important;
+}
+/*Images search*/
+.img-thumbnail,
+.thumbnail {
+  padding: 0px;
+  line-height: 1.42857143;
+  background: none;
+  border: none;
+}
+.modal-content {
+  background: #1d1f21 none !important;
+}
+/*Preferences*/
+.table > thead > tr > td.danger,
+.table > tbody > tr > td.danger,
+.table > tfoot > tr > td.danger,
+.table > thead > tr > th.danger,
+.table > tbody > tr > th.danger,
+.table > tfoot > tr > th.danger,
+.table > thead > tr.danger > td,
+.table > tbody > tr.danger > td,
+.table > tfoot > tr.danger > td,
+.table > thead > tr.danger > th,
+.table > tbody > tr.danger > th,
+.table > tfoot > tr.danger > th {
+  background: rgba(240, 0, 0, 0.56) !important;
+  color: #C5C8C6 !important;
+}
+.table-hover > tbody > tr > td.danger:hover,
+.table-hover > tbody > tr > th.danger:hover,
+.table-hover > tbody > tr.danger:hover > td,
+.table-hover > tbody > tr:hover > .danger,
+.table-hover > tbody > tr.danger:hover > th {
+  background: rgba(237, 59, 59, 0.61) !important;
+  color: #C5C8C6 !important;
+}
+.table-hover > tbody > tr:hover > td,
+.table-hover > tbody > tr:hover > th {
+  background: #66696e !important;
+}
+.btn-success {
+  color: #C5C8C6;
+  background: #449d44;
+}
+.btn-danger {
+  color: #C5C8C6;
+  background: #d9534f;
+}
+.well {
+  background: #444;
+  border-color: #282a2e;
+}
+.highlight {
+  background-color: transparent !important;
+}
diff --git a/searx/static/themes/oscar/css/logicodev.min.css b/searx/static/themes/oscar/css/logicodev.min.css
index 237cf7fbf..7f093e717 100644
--- a/searx/static/themes/oscar/css/logicodev.min.css
+++ b/searx/static/themes/oscar/css/logicodev.min.css
@@ -1 +1 @@
-.searx-navbar{background:#29314d;height:2.3rem;font-size:1.3rem;line-height:1.3rem;padding:.5rem;font-weight:700;margin-bottom:.8rem}.searx-navbar a,.searx-navbar a:hover{margin-right:2rem;color:#fff;text-decoration:none}.searx-navbar .instance a{color:#01d7d4;margin-left:2rem}#main-logo{margin-top:20vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}*{border-radius:0!important}html{position:relative;min-height:100%;color:#29314d}body{font-family:Roboto,Helvetica,Arial,sans-serif;margin-bottom:80px;background-color:#fff}body a{color:#08c}.footer{position:absolute;bottom:0;width:100%;height:60px;text-align:center;color:#999}input[type=checkbox]:checked+.label_hide_if_checked,input[type=checkbox]:checked+.label_hide_if_not_checked+.label_hide_if_checked{display:none}input[type=checkbox]:not(:checked)+.label_hide_if_not_checked,input[type=checkbox]:not(:checked)+.label_hide_if_checked+.label_hide_if_not_checked{display:none}.onoff-checkbox{width:15%}.onoffswitch{position:relative;width:110px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.onoffswitch-checkbox{display:none}.onoffswitch-label{display:block;overflow:hidden;cursor:pointer;border:2px solid #FFF!important;border-radius:50px!important}.onoffswitch-inner{display:block;transition:margin .3s ease-in 0s}.onoffswitch-inner:before,.onoffswitch-inner:after{display:block;float:left;width:50%;height:30px;padding:0;line-height:40px;font-size:20px;box-sizing:border-box;content:"";background-color:#EEE}.onoffswitch-switch{display:block;width:37px;background-color:#01d7d4;position:absolute;top:0;bottom:0;right:0;border:2px solid #FFF!important;border-radius:50px!important;transition:all .3s ease-in 0s}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner{margin-right:0}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch{right:71px;background-color:#A1A1A1}.result_header{margin-top:0;margin-bottom:2px;font-size:16px}.result_header .favicon{margin-bottom:-3px}.result_header a{color:#29314d;text-decoration:none}.result_header a:hover{color:#08c}.result_header a:visited{color:#684898}.result_header a .highlight{background-color:#f6f9fa}.result-content{margin-top:2px;margin-bottom:0;word-wrap:break-word;color:#666;font-size:13px}.result-content .highlight{font-weight:700}.external-link{color:#069025;font-size:12px;margin-bottom:15px}.external-link a{margin-right:3px}.result-default,.result-code,.result-torrent,.result-videos,.result-map{clear:both;padding:2px 4px}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#f6f9fa}.result-images{float:left!important;width:24%;margin:.5%}.result-images a{display:block;width:100%;background-size:cover}.img-thumbnail{margin:5px;max-height:128px;min-height:128px}.result-videos{clear:both}.result-videos hr{margin:5px 0 15px 0}.result-videos .collapse{width:100%}.result-videos .in{margin-bottom:8px}.result-torrent{clear:both}.result-torrent b{margin-right:5px;margin-left:5px}.result-torrent .seeders{color:#2ecc71}.result-torrent .leechers{color:#f35e77}.result-map{clear:both}.result-code{clear:both}.result-code .code-fork,.result-code .code-fork a{color:#666}.suggestion_item{margin:2px 5px;max-width:100%}.suggestion_item .btn{max-width:100%;white-space:normal;word-wrap:break-word;text-align:left}.result_download{margin-right:5px}#pagination{margin-top:30px;padding-bottom:60px}.label-default{color:#a4a4a4;background:0 0}.result .text-muted small{word-wrap:break-word}.modal-wrapper{box-shadow:0 5px 15px rgba(0,0,0,.5)}.modal-wrapper{background-clip:padding-box;background-color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px;box-shadow:0 3px 9px rgba(0,0,0,.5);outline:0 none;position:relative}.infobox .panel-heading{background-color:#f6f9fa}.infobox .panel-heading .panel-title{font-weight:700}.infobox p{font-family:"DejaVu Serif",Georgia,Cambria,"Times New Roman",Times,serif!important;font-style:italic}.infobox .btn{background-color:#2ecc71;border:none}.infobox .btn a{color:#fff;margin:5px}.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word;table-layout:fixed}.infobox .infobox_part:last-child{margin-bottom:0}.search_categories,#categories{text-transform:capitalize;margin-bottom:.5rem;display:flex;flex-wrap:wrap;flex-flow:row wrap;align-content:stretch}.search_categories label,#categories label,.search_categories .input-group-addon,#categories .input-group-addon{flex-grow:1;flex-basis:auto;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-top:.4rem;text-align:center;min-width:50px}.search_categories label:last-child,#categories label:last-child,.search_categories .input-group-addon:last-child,#categories .input-group-addon:last-child{border-right:#ddd 1px solid}.search_categories input[type=checkbox]:checked+label,#categories input[type=checkbox]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#main-logo{margin-top:10vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}#q{box-shadow:none;border-right:none;border-color:#a4a4a4}#search_form .input-group-btn .btn{border-color:#a4a4a4}#search_form .input-group-btn .btn:hover{background-color:#2ecc71;color:#fff}.custom-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;color:#666;background:url(data:image/png;base64,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) 96% no-repeat}.search-margin{margin-bottom:.6em}#advanced-search-container{display:none;text-align:left;margin-bottom:1rem;clear:both}#advanced-search-container label,#advanced-search-container .input-group-addon{font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-right:.7rem;padding-left:.7rem}#advanced-search-container label:last-child,#advanced-search-container .input-group-addon:last-child{border-right:#ddd 1px solid}#advanced-search-container input[type=radio]{display:none}#advanced-search-container input[type=radio]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#check-advanced{display:none}#check-advanced:checked~#advanced-search-container{display:block}.advanced{padding:0;margin-top:.3rem;text-align:right}.advanced label,.advanced select{cursor:pointer}.cursor-text{cursor:text!important}.cursor-pointer{cursor:pointer!important}pre,code{font-family:'Ubuntu Mono','Courier New','Lucida Console',monospace!important}.lineno{margin-right:5px}.highlight .hll{background-color:#ffc}.highlight{background:#f8f8f8}.highlight .c{color:#556366;font-style:italic}.highlight .err{border:1px solid #ffa92f}.highlight .k{color:#BE74D5;font-weight:700}.highlight .o{color:#d19a66}.highlight .cm{color:#556366;font-style:italic}.highlight .cp{color:#bc7a00}.highlight .c1{color:#556366;font-style:italic}.highlight .cs{color:#556366;font-style:italic}.highlight .gd{color:#a00000}.highlight .ge{font-style:italic}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00a000}.highlight .go{color:#888}.highlight .gp{color:navy;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04d}.highlight .kc{color:#BE74D5;font-weight:700}.highlight .kd{color:#BE74D5;font-weight:700}.highlight .kn{color:#BE74D5;font-weight:700}.highlight .kp{color:#be74d5}.highlight .kr{color:#BE74D5;font-weight:700}.highlight .kt{color:#d46c72}.highlight .m{color:#d19a66}.highlight .s{color:#86c372}.highlight .na{color:#7d9029}.highlight .nb{color:#be74d5}.highlight .nc{color:#61AFEF;font-weight:700}.highlight .no{color:#d19a66}.highlight .nd{color:#a2f}.highlight .ni{color:#999;font-weight:700}.highlight .ne{color:#D2413A;font-weight:700}.highlight .nf{color:#61afef}.highlight .nl{color:#a0a000}.highlight .nn{color:#61AFEF;font-weight:700}.highlight .nt{color:#BE74D5;font-weight:700}.highlight .nv{color:#dfc06f}.highlight .ow{color:#A2F;font-weight:700}.highlight .w{color:#d7dae0}.highlight .mf{color:#d19a66}.highlight .mh{color:#d19a66}.highlight .mi{color:#d19a66}.highlight .mo{color:#d19a66}.highlight .sb{color:#86c372}.highlight .sc{color:#86c372}.highlight .sd{color:#86C372;font-style:italic}.highlight .s2{color:#86c372}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#86c372}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:#be74d5}.highlight .sr{color:#b68}.highlight .s1{color:#86c372}.highlight .ss{color:#dfc06f}.highlight .bp{color:#be74d5}.highlight .vc{color:#dfc06f}.highlight .vg{color:#dfc06f}.highlight .vi{color:#dfc06f}.highlight .il{color:#d19a66}.highlight .lineno{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default;color:#556366}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}.highlight pre{background-color:#282C34;color:#D7DAE0;border:none;margin-bottom:25px;font-size:15px;padding:20px 10px}.highlight{font-weight:700}.table>tbody>tr>td,.table>tbody>tr>th{vertical-align:middle!important}
-\ No newline at end of file
+.searx-navbar{background:#29314d;height:2.3rem;font-size:1.3rem;line-height:1.3rem;padding:.5rem;font-weight:700;margin-bottom:.8rem}.searx-navbar a,.searx-navbar a:hover{margin-right:2rem;color:#fff;text-decoration:none}.searx-navbar .instance a{color:#01d7d4;margin-left:2rem}#main-logo{margin-top:20vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}*{border-radius:0!important}html{position:relative;min-height:100%;color:#29314d}body{font-family:Roboto,Helvetica,Arial,sans-serif;margin-bottom:80px;background-color:#fff}body a{color:#08c}.footer{position:absolute;bottom:0;width:100%;height:60px;text-align:center;color:#999}input[type=checkbox]:checked+.label_hide_if_checked,input[type=checkbox]:checked+.label_hide_if_not_checked+.label_hide_if_checked{display:none}input[type=checkbox]:not(:checked)+.label_hide_if_not_checked,input[type=checkbox]:not(:checked)+.label_hide_if_checked+.label_hide_if_not_checked{display:none}.onoff-checkbox{width:15%}.onoffswitch{position:relative;width:110px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.onoffswitch-checkbox{display:none}.onoffswitch-label{display:block;overflow:hidden;cursor:pointer;border:2px solid #FFF!important;border-radius:50px!important}.onoffswitch-inner{display:block;transition:margin .3s ease-in 0s}.onoffswitch-inner:before,.onoffswitch-inner:after{display:block;float:left;width:50%;height:30px;padding:0;line-height:40px;font-size:20px;box-sizing:border-box;content:"";background-color:#EEE}.onoffswitch-switch{display:block;width:37px;background-color:#01d7d4;position:absolute;top:0;bottom:0;right:0;border:2px solid #FFF!important;border-radius:50px!important;transition:all .3s ease-in 0s}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner{margin-right:0}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch{right:71px;background-color:#A1A1A1}.result_header{margin-top:0;margin-bottom:2px;font-size:16px}.result_header .favicon{margin-bottom:-3px}.result_header a{color:#29314d;text-decoration:none}.result_header a:hover{color:#08c}.result_header a:visited{color:#684898}.result_header a .highlight{background-color:#f6f9fa}.result-content,.result-format,.result-source{margin-top:2px;margin-bottom:0;word-wrap:break-word;color:#666;font-size:13px}.result-content .highlight,.result-format .highlight,.result-source .highlight{font-weight:700}.result-source{font-size:10px;float:left}.result-format{font-size:10px;float:right}.external-link{color:#069025;font-size:12px;margin-bottom:15px}.external-link a{margin-right:3px}.result-default,.result-code,.result-torrent,.result-videos,.result-map{clear:both;padding:2px 4px}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#f6f9fa}.result-images{float:left!important;width:24%;margin:.5%}.result-images a{display:block;width:100%;background-size:cover}.img-thumbnail{margin:5px;max-height:128px;min-height:128px}.result-videos{clear:both}.result-videos hr{margin:5px 0 15px 0}.result-videos .collapse{width:100%}.result-videos .in{margin-bottom:8px}.result-torrent{clear:both}.result-torrent b{margin-right:5px;margin-left:5px}.result-torrent .seeders{color:#2ecc71}.result-torrent .leechers{color:#f35e77}.result-map{clear:both}.result-code{clear:both}.result-code .code-fork,.result-code .code-fork a{color:#666}.suggestion_item{margin:2px 5px;max-width:100%}.suggestion_item .btn{max-width:100%;white-space:normal;word-wrap:break-word;text-align:left}.result_download{margin-right:5px}#pagination{margin-top:30px;padding-bottom:60px}.label-default{color:#a4a4a4;background:0 0}.result .text-muted small{word-wrap:break-word}.modal-wrapper{box-shadow:0 5px 15px rgba(0,0,0,.5)}.modal-wrapper{background-clip:padding-box;background-color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px;box-shadow:0 3px 9px rgba(0,0,0,.5);outline:0 none;position:relative}.infobox .panel-heading{background-color:#f6f9fa}.infobox .panel-heading .panel-title{font-weight:700}.infobox p{font-family:"DejaVu Serif",Georgia,Cambria,"Times New Roman",Times,serif!important;font-style:italic}.infobox .btn{background-color:#2ecc71;border:none}.infobox .btn a{color:#fff;margin:5px}.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word;table-layout:fixed}.infobox .infobox_part:last-child{margin-bottom:0}.search_categories,#categories{text-transform:capitalize;margin-bottom:.5rem;display:flex;flex-wrap:wrap;flex-flow:row wrap;align-content:stretch}.search_categories label,#categories label,.search_categories .input-group-addon,#categories .input-group-addon{flex-grow:1;flex-basis:auto;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-top:.4rem;text-align:center;min-width:50px}.search_categories label:last-child,#categories label:last-child,.search_categories .input-group-addon:last-child,#categories .input-group-addon:last-child{border-right:#ddd 1px solid}.search_categories input[type=checkbox]:checked+label,#categories input[type=checkbox]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#main-logo{margin-top:10vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}#q{box-shadow:none;border-right:none;border-color:#a4a4a4}#search_form .input-group-btn .btn{border-color:#a4a4a4}#search_form .input-group-btn .btn:hover{background-color:#2ecc71;color:#fff}.custom-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;color:#666;background:url(data:image/png;base64,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) 96% no-repeat}.search-margin{margin-bottom:.6em}#advanced-search-container{display:none;text-align:left;margin-bottom:1rem;clear:both}#advanced-search-container label,#advanced-search-container .input-group-addon{font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-right:.7rem;padding-left:.7rem}#advanced-search-container label:last-child,#advanced-search-container .input-group-addon:last-child{border-right:#ddd 1px solid}#advanced-search-container input[type=radio]{display:none}#advanced-search-container input[type=radio]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#check-advanced{display:none}#check-advanced:checked~#advanced-search-container{display:block}.advanced{padding:0;margin-top:.3rem;text-align:right}.advanced label,.advanced select{cursor:pointer}.cursor-text{cursor:text!important}.cursor-pointer{cursor:pointer!important}pre,code{font-family:'Ubuntu Mono','Courier New','Lucida Console',monospace!important}.lineno{margin-right:5px}.highlight .hll{background-color:#ffc}.highlight{background:#f8f8f8}.highlight .c{color:#556366;font-style:italic}.highlight .err{border:1px solid #ffa92f}.highlight .k{color:#BE74D5;font-weight:700}.highlight .o{color:#d19a66}.highlight .cm{color:#556366;font-style:italic}.highlight .cp{color:#bc7a00}.highlight .c1{color:#556366;font-style:italic}.highlight .cs{color:#556366;font-style:italic}.highlight .gd{color:#a00000}.highlight .ge{font-style:italic}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00a000}.highlight .go{color:#888}.highlight .gp{color:navy;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04d}.highlight .kc{color:#BE74D5;font-weight:700}.highlight .kd{color:#BE74D5;font-weight:700}.highlight .kn{color:#BE74D5;font-weight:700}.highlight .kp{color:#be74d5}.highlight .kr{color:#BE74D5;font-weight:700}.highlight .kt{color:#d46c72}.highlight .m{color:#d19a66}.highlight .s{color:#86c372}.highlight .na{color:#7d9029}.highlight .nb{color:#be74d5}.highlight .nc{color:#61AFEF;font-weight:700}.highlight .no{color:#d19a66}.highlight .nd{color:#a2f}.highlight .ni{color:#999;font-weight:700}.highlight .ne{color:#D2413A;font-weight:700}.highlight .nf{color:#61afef}.highlight .nl{color:#a0a000}.highlight .nn{color:#61AFEF;font-weight:700}.highlight .nt{color:#BE74D5;font-weight:700}.highlight .nv{color:#dfc06f}.highlight .ow{color:#A2F;font-weight:700}.highlight .w{color:#d7dae0}.highlight .mf{color:#d19a66}.highlight .mh{color:#d19a66}.highlight .mi{color:#d19a66}.highlight .mo{color:#d19a66}.highlight .sb{color:#86c372}.highlight .sc{color:#86c372}.highlight .sd{color:#86C372;font-style:italic}.highlight .s2{color:#86c372}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#86c372}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:#be74d5}.highlight .sr{color:#b68}.highlight .s1{color:#86c372}.highlight .ss{color:#dfc06f}.highlight .bp{color:#be74d5}.highlight .vc{color:#dfc06f}.highlight .vg{color:#dfc06f}.highlight .vi{color:#dfc06f}.highlight .il{color:#d19a66}.highlight .lineno{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default;color:#556366}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}.highlight pre{background-color:#282C34;color:#D7DAE0;border:none;margin-bottom:25px;font-size:15px;padding:20px 10px}.highlight{font-weight:700}.table>tbody>tr>td,.table>tbody>tr>th{vertical-align:middle!important}
+\ No newline at end of file
diff --git a/searx/static/themes/oscar/css/pointhi.css b/searx/static/themes/oscar/css/pointhi.css
new file mode 100644
index 000000000..4e167687c
--- /dev/null
+++ b/searx/static/themes/oscar/css/pointhi.css
@@ -0,0 +1,562 @@
+html {
+  position: relative;
+  min-height: 100%;
+}
+body {
+  /* Margin bottom by footer height */
+  margin-bottom: 80px;
+}
+.footer {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  /* Set the fixed height of the footer here */
+  height: 60px;
+}
+input[type=checkbox]:checked + .label_hide_if_checked,
+input[type=checkbox]:checked + .label_hide_if_not_checked + .label_hide_if_checked {
+  display: none;
+}
+input[type=checkbox]:not(:checked) + .label_hide_if_not_checked,
+input[type=checkbox]:not(:checked) + .label_hide_if_checked + .label_hide_if_not_checked {
+  display: none;
+}
+.onoff-checkbox {
+  width: 15%;
+}
+.onoffswitch {
+  position: relative;
+  width: 110px;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+}
+.onoffswitch-checkbox {
+  display: none;
+}
+.onoffswitch-label {
+  display: block;
+  overflow: hidden;
+  cursor: pointer;
+  border: 2px solid #FFFFFF !important;
+  border-radius: 50px !important;
+}
+.onoffswitch-inner {
+  display: block;
+  transition: margin 0.3s ease-in 0s;
+}
+.onoffswitch-inner:before,
+.onoffswitch-inner:after {
+  display: block;
+  float: left;
+  width: 50%;
+  height: 30px;
+  padding: 0;
+  line-height: 40px;
+  font-size: 20px;
+  box-sizing: border-box;
+  content: "";
+  background-color: #EEEEEE;
+}
+.onoffswitch-switch {
+  display: block;
+  width: 37px;
+  background-color: #00CC00;
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  right: 0px;
+  border: 2px solid #FFFFFF !important;
+  border-radius: 50px !important;
+  transition: all 0.3s ease-in 0s;
+}
+.onoffswitch-checkbox:checked + .onoffswitch-label .onoffswitch-inner {
+  margin-right: 0;
+}
+.onoffswitch-checkbox:checked + .onoffswitch-label .onoffswitch-switch {
+  right: 71px;
+  background-color: #A1A1A1;
+}
+.result_header {
+  margin-bottom: 5px;
+  margin-top: 20px;
+}
+.result_header .favicon {
+  margin-bottom: -3px;
+}
+.result_header a {
+  vertical-align: bottom;
+}
+.result_header a .highlight {
+  font-weight: bold;
+}
+.result-content {
+  margin-top: 5px;
+  word-wrap: break-word;
+}
+.result-content .highlight {
+  font-weight: bold;
+}
+.result-default {
+  clear: both;
+}
+.result-images {
+  float: left !important;
+  height: 138px;
+}
+.img-thumbnail {
+  margin: 5px;
+  max-height: 128px;
+}
+.result-videos {
+  clear: both;
+}
+.result-torrents {
+  clear: both;
+}
+.result-map {
+  clear: both;
+}
+.result-code {
+  clear: both;
+}
+.suggestion_item {
+  margin: 2px 5px;
+  max-width: 100%;
+}
+.suggestion_item .btn {
+  max-width: 100%;
+  white-space: normal;
+  word-wrap: break-word;
+  text-align: left;
+}
+.result_download {
+  margin-right: 5px;
+}
+#pagination {
+  margin-top: 30px;
+  padding-bottom: 50px;
+}
+.label-default {
+  color: #AAA;
+  background: #FFF;
+}
+.result .text-muted small {
+  word-wrap: break-word;
+}
+.modal-wrapper {
+  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
+}
+.modal-wrapper {
+  background-clip: padding-box;
+  background-color: #fff;
+  border: 1px solid rgba(0, 0, 0, 0.2);
+  border-radius: 6px;
+  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
+  outline: 0 none;
+  position: relative;
+}
+.infobox .infobox_part {
+  margin-bottom: 20px;
+  word-wrap: break-word;
+  table-layout: fixed;
+}
+.infobox .infobox_part:last-child {
+  margin-bottom: 0;
+}
+.search_categories,
+#categories {
+  text-transform: capitalize;
+  margin-bottom: 1.5rem;
+  margin-top: 1.5rem;
+  display: flex;
+  flex-wrap: wrap;
+  align-content: stretch;
+}
+.search_categories label,
+#categories label,
+.search_categories .input-group-addon,
+#categories .input-group-addon {
+  flex-grow: 1;
+  flex-basis: auto;
+  font-size: 1.3rem;
+  font-weight: normal;
+  background-color: white;
+  border: #DDD 1px solid;
+  border-right: none;
+  color: #333;
+  padding-bottom: 0.8rem;
+  padding-top: 0.8rem;
+  text-align: center;
+  min-width: 50px;
+}
+.search_categories label:last-child,
+#categories label:last-child,
+.search_categories .input-group-addon:last-child,
+#categories .input-group-addon:last-child {
+  border-right: #DDD 1px solid;
+}
+.search_categories input[type="checkbox"]:checked + label,
+#categories input[type="checkbox"]:checked + label {
+  color: black;
+  font-weight: bold;
+  background-color: #EEE;
+}
+#advanced-search-container {
+  display: none;
+  text-align: center;
+  margin-bottom: 1rem;
+  clear: both;
+}
+#advanced-search-container label,
+#advanced-search-container .input-group-addon {
+  font-size: 1.3rem;
+  font-weight: normal;
+  background-color: white;
+  border: #DDD 1px solid;
+  border-right: none;
+  color: #333;
+  padding-bottom: 0.8rem;
+  padding-left: 1.2rem;
+  padding-right: 1.2rem;
+}
+#advanced-search-container label:last-child,
+#advanced-search-container .input-group-addon:last-child {
+  border-right: #DDD 1px solid;
+}
+#advanced-search-container input[type="radio"] {
+  display: none;
+}
+#advanced-search-container input[type="radio"]:checked + label {
+  color: black;
+  font-weight: bold;
+  background-color: #EEE;
+}
+#check-advanced {
+  display: none;
+}
+#check-advanced:checked ~ #advanced-search-container {
+  display: block;
+}
+.advanced {
+  padding: 0;
+  margin-top: 0.3rem;
+  text-align: right;
+}
+.advanced label,
+.advanced select {
+  cursor: pointer;
+}
+.cursor-text {
+  cursor: text !important;
+}
+.cursor-pointer {
+  cursor: pointer !important;
+}
+.highlight .hll {
+  background-color: #ffffcc;
+}
+.highlight {
+  background: #f8f8f8;
+}
+.highlight .c {
+  color: #408080;
+  font-style: italic;
+}
+/* Comment */
+.highlight .err {
+  border: 1px solid #ff0000;
+}
+/* Error */
+.highlight .k {
+  color: #008000;
+  font-weight: bold;
+}
+/* Keyword */
+.highlight .o {
+  color: #666666;
+}
+/* Operator */
+.highlight .cm {
+  color: #408080;
+  font-style: italic;
+}
+/* Comment.Multiline */
+.highlight .cp {
+  color: #bc7a00;
+}
+/* Comment.Preproc */
+.highlight .c1 {
+  color: #408080;
+  font-style: italic;
+}
+/* Comment.Single */
+.highlight .cs {
+  color: #408080;
+  font-style: italic;
+}
+/* Comment.Special */
+.highlight .gd {
+  color: #a00000;
+}
+/* Generic.Deleted */
+.highlight .ge {
+  font-style: italic;
+}
+/* Generic.Emph */
+.highlight .gr {
+  color: #ff0000;
+}
+/* Generic.Error */
+.highlight .gh {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Heading */
+.highlight .gi {
+  color: #00a000;
+}
+/* Generic.Inserted */
+.highlight .go {
+  color: #888888;
+}
+/* Generic.Output */
+.highlight .gp {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Prompt */
+.highlight .gs {
+  font-weight: bold;
+}
+/* Generic.Strong */
+.highlight .gu {
+  color: #800080;
+  font-weight: bold;
+}
+/* Generic.Subheading */
+.highlight .gt {
+  color: #0044dd;
+}
+/* Generic.Traceback */
+.highlight .kc {
+  color: #008000;
+  font-weight: bold;
+}
+/* Keyword.Constant */
+.highlight .kd {
+  color: #008000;
+  font-weight: bold;
+}
+/* Keyword.Declaration */
+.highlight .kn {
+  color: #008000;
+  font-weight: bold;
+}
+/* Keyword.Namespace */
+.highlight .kp {
+  color: #008000;
+}
+/* Keyword.Pseudo */
+.highlight .kr {
+  color: #008000;
+  font-weight: bold;
+}
+/* Keyword.Reserved */
+.highlight .kt {
+  color: #b00040;
+}
+/* Keyword.Type */
+.highlight .m {
+  color: #666666;
+}
+/* Literal.Number */
+.highlight .s {
+  color: #ba2121;
+}
+/* Literal.String */
+.highlight .na {
+  color: #7d9029;
+}
+/* Name.Attribute */
+.highlight .nb {
+  color: #008000;
+}
+/* Name.Builtin */
+.highlight .nc {
+  color: #0000FF;
+  font-weight: bold;
+}
+/* Name.Class */
+.highlight .no {
+  color: #880000;
+}
+/* Name.Constant */
+.highlight .nd {
+  color: #aa22ff;
+}
+/* Name.Decorator */
+.highlight .ni {
+  color: #999999;
+  font-weight: bold;
+}
+/* Name.Entity */
+.highlight .ne {
+  color: #D2413A;
+  font-weight: bold;
+}
+/* Name.Exception */
+.highlight .nf {
+  color: #0000ff;
+}
+/* Name.Function */
+.highlight .nl {
+  color: #a0a000;
+}
+/* Name.Label */
+.highlight .nn {
+  color: #0000FF;
+  font-weight: bold;
+}
+/* Name.Namespace */
+.highlight .nt {
+  color: #008000;
+  font-weight: bold;
+}
+/* Name.Tag */
+.highlight .nv {
+  color: #19177c;
+}
+/* Name.Variable */
+.highlight .ow {
+  color: #AA22FF;
+  font-weight: bold;
+}
+/* Operator.Word */
+.highlight .w {
+  color: #bbbbbb;
+}
+/* Text.Whitespace */
+.highlight .mf {
+  color: #666666;
+}
+/* Literal.Number.Float */
+.highlight .mh {
+  color: #666666;
+}
+/* Literal.Number.Hex */
+.highlight .mi {
+  color: #666666;
+}
+/* Literal.Number.Integer */
+.highlight .mo {
+  color: #666666;
+}
+/* Literal.Number.Oct */
+.highlight .sb {
+  color: #ba2121;
+}
+/* Literal.String.Backtick */
+.highlight .sc {
+  color: #ba2121;
+}
+/* Literal.String.Char */
+.highlight .sd {
+  color: #BA2121;
+  font-style: italic;
+}
+/* Literal.String.Doc */
+.highlight .s2 {
+  color: #ba2121;
+}
+/* Literal.String.Double */
+.highlight .se {
+  color: #BB6622;
+  font-weight: bold;
+}
+/* Literal.String.Escape */
+.highlight .sh {
+  color: #ba2121;
+}
+/* Literal.String.Heredoc */
+.highlight .si {
+  color: #BB6688;
+  font-weight: bold;
+}
+/* Literal.String.Interpol */
+.highlight .sx {
+  color: #008000;
+}
+/* Literal.String.Other */
+.highlight .sr {
+  color: #bb6688;
+}
+/* Literal.String.Regex */
+.highlight .s1 {
+  color: #ba2121;
+}
+/* Literal.String.Single */
+.highlight .ss {
+  color: #19177c;
+}
+/* Literal.String.Symbol */
+.highlight .bp {
+  color: #008000;
+}
+/* Name.Builtin.Pseudo */
+.highlight .vc {
+  color: #19177c;
+}
+/* Name.Variable.Class */
+.highlight .vg {
+  color: #19177c;
+}
+/* Name.Variable.Global */
+.highlight .vi {
+  color: #19177c;
+}
+/* Name.Variable.Instance */
+.highlight .il {
+  color: #666666;
+}
+/* Literal.Number.Integer.Long */
+.highlight .lineno {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  cursor: default;
+}
+.highlight .lineno::selection {
+  background: transparent;
+  /* WebKit/Blink Browsers */
+}
+.highlight .lineno::-moz-selection {
+  background: transparent;
+  /* Gecko Browsers */
+}
+.searx-navbar {
+  background: #eee;
+  color: #aaa;
+  height: 2.3rem;
+  font-size: 1.3rem;
+  line-height: 1.3rem;
+  padding: 0.5rem;
+  font-weight: bold;
+  margin-bottom: 1.3rem;
+}
+.searx-navbar a,
+.searx-navbar a:hover {
+  margin-right: 2.0rem;
+  text-decoration: none;
+}
+.searx-navbar .instance a {
+  color: #444;
+  margin-left: 2.0rem;
+}
+.table > tbody > tr > td,
+.table > tbody > tr > th {
+  vertical-align: middle !important;
+}
diff --git a/searx/static/themes/oscar/gruntfile.js b/searx/static/themes/oscar/gruntfile.js
index 591399449..def035dba 100644
--- a/searx/static/themes/oscar/gruntfile.js
+++ b/searx/static/themes/oscar/gruntfile.js
@@ -24,7 +24,7 @@ module.exports = function(grunt) {
     jshint: {
       files: ['gruntfile.js', 'js/searx_src/*.js'],
       options: {
-        reporterOutput: "",	    
+        reporterOutput: "",
         // options here to override JSHint defaults
         globals: {
           jQuery: true,
@@ -55,7 +55,7 @@ module.exports = function(grunt) {
                     "css/logicodev-dark.min.css": "less/logicodev-dark/oscar.less"}
         },
         /*
-	// built with ./manage.sh styles
+        // built with ./manage.sh styles
         bootstrap: {
             options: {
                 paths: ["less/bootstrap"],
@@ -90,7 +90,7 @@ module.exports = function(grunt) {
   grunt.registerTask('test', ['jshint']);
 
   grunt.registerTask('default', ['jshint', 'concat', 'uglify', 'less']);
-  
+
   grunt.registerTask('styles', ['less']);
 
 };
diff --git a/searx/static/themes/oscar/img/icons/invidious.png b/searx/static/themes/oscar/img/icons/invidious.png
new file mode 100644
index 000000000..a94c969d8
--- /dev/null
+++ b/searx/static/themes/oscar/img/icons/invidious.png
diff --git a/searx/static/themes/oscar/js/searx.js b/searx/static/themes/oscar/js/searx.js
new file mode 100644
index 000000000..927aeb422
--- /dev/null
+++ b/searx/static/themes/oscar/js/searx.js
@@ -0,0 +1,356 @@
+/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
+ */
+
+requirejs.config({
+    baseUrl: './static/themes/oscar/js',
+    paths: {
+        app: '../app'
+    }
+});
+;/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2019 by Alexandre Flament
+ */
+window.searx = (function(d) {
+    'use strict';
+
+    // add data- properties
+    var script = d.currentScript  || (function() {
+        var scripts = d.getElementsByTagName('script');
+        return scripts[scripts.length - 1];
+    })();
+
+    return {
+        autocompleter: script.getAttribute('data-autocompleter') === 'true',
+        method: script.getAttribute('data-method')
+    };
+})(document);
+;/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
+ */
+
+if(searx.autocompleter) {
+    searx.searchResults = new Bloodhound({
+        datumTokenizer: Bloodhound.tokenizers.obj.whitespace('value'),
+        queryTokenizer: Bloodhound.tokenizers.whitespace,
+        remote: './autocompleter?q=%QUERY'
+    });
+    searx.searchResults.initialize();
+}
+
+$(document).ready(function(){
+    if(searx.autocompleter) {
+        $('#q').typeahead(null, {
+            name: 'search-results',
+            displayKey: function(result) {
+                return result;
+            },
+            source: searx.searchResults.ttAdapter()
+        });
+    }
+});
+;/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
+ */
+
+$(document).ready(function(){
+    /**
+     * focus element if class="autofocus" and id="q"
+     */
+    $('#q.autofocus').focus();
+
+    /**
+     * select full content on click if class="select-all-on-click"
+     */
+    $(".select-all-on-click").click(function () {
+        $(this).select();
+    });
+
+    /**
+     * change text during btn-collapse click if possible
+     */
+    $('.btn-collapse').click(function() {
+        var btnTextCollapsed = $(this).data('btn-text-collapsed');
+        var btnTextNotCollapsed = $(this).data('btn-text-not-collapsed');
+
+        if(btnTextCollapsed !== '' && btnTextNotCollapsed !== '') {
+            if($(this).hasClass('collapsed')) {
+                new_html = $(this).html().replace(btnTextCollapsed, btnTextNotCollapsed);
+            } else {
+                new_html = $(this).html().replace(btnTextNotCollapsed, btnTextCollapsed);
+            }
+            $(this).html(new_html);
+        }
+    });
+
+    /**
+     * change text during btn-toggle click if possible
+     */
+    $('.btn-toggle .btn').click(function() {
+        var btnClass = 'btn-' + $(this).data('btn-class');
+        var btnLabelDefault = $(this).data('btn-label-default');
+        var btnLabelToggled = $(this).data('btn-label-toggled');
+        if(btnLabelToggled !== '') {
+            if($(this).hasClass('btn-default')) {
+                new_html = $(this).html().replace(btnLabelDefault, btnLabelToggled);
+            } else {
+                new_html = $(this).html().replace(btnLabelToggled, btnLabelDefault);
+            }
+            $(this).html(new_html);
+        }
+        $(this).toggleClass(btnClass);
+        $(this).toggleClass('btn-default');
+    });
+
+        /**
+     * change text during btn-toggle click if possible
+     */
+    $('.media-loader').click(function() {
+        var target = $(this).data('target');
+        var iframe_load = $(target + ' > iframe');
+        var srctest = iframe_load.attr('src');
+        if(srctest === undefined || srctest === false){
+            iframe_load.attr('src', iframe_load.data('src'));
+        }
+    });
+
+    /**
+     * Select or deselect every categories on double clic
+     */
+    $(".btn-sm").dblclick(function() {
+    var btnClass = 'btn-' + $(this).data('btn-class'); // primary
+        if($(this).hasClass('btn-default')) {
+            $(".btn-sm > input").attr('checked', 'checked');
+            $(".btn-sm > input").prop("checked", true);
+            $(".btn-sm").addClass(btnClass);
+            $(".btn-sm").addClass('active');
+            $(".btn-sm").removeClass('btn-default');
+        } else {
+            $(".btn-sm > input").attr('checked', '');
+            $(".btn-sm > input").removeAttr('checked');
+            $(".btn-sm > input").checked = false;
+            $(".btn-sm").removeClass(btnClass);
+            $(".btn-sm").removeClass('active');
+            $(".btn-sm").addClass('btn-default');
+        }
+    });
+});
+;/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
+ */
+
+$(document).ready(function(){
+    $(".searx_overpass_request").on( "click", function( event ) {
+        var overpass_url = "https://overpass-api.de/api/interpreter?data=";
+        var query_start = overpass_url + "[out:json][timeout:25];(";
+        var query_end = ");out meta;";
+
+        var osm_id = $(this).data('osm-id');
+        var osm_type = $(this).data('osm-type');
+        var result_table = $(this).data('result-table');
+        var result_table_loadicon = "#" + $(this).data('result-table-loadicon');
+
+        // tags which can be ignored
+        var osm_ignore_tags = [ "addr:city", "addr:country", "addr:housenumber", "addr:postcode", "addr:street" ];
+
+        if(osm_id && osm_type && result_table) {
+            result_table = "#" + result_table;
+            var query = null;
+            switch(osm_type) {
+                case 'node':
+                    query = query_start + "node(" + osm_id + ");" + query_end;
+                    break;
+                case 'way':
+                    query = query_start + "way(" + osm_id + ");" + query_end;
+                    break;
+                case 'relation':
+                    query = query_start + "relation(" + osm_id + ");" + query_end;
+                    break;
+                default:
+                    break;
+            }
+            if(query) {
+                //alert(query);
+                var ajaxRequest = $.ajax( query )
+                .done(function( html) {
+                    if(html && html.elements && html.elements[0]) {
+                        var element = html.elements[0];
+                        var newHtml = $(result_table).html();
+                        for (var row in element.tags) {
+                            if(element.tags.name === null || osm_ignore_tags.indexOf(row) == -1) {
+                                newHtml += "<tr><td>" + row + "</td><td>";
+                                switch(row) {
+                                    case "phone":
+                                    case "fax":
+                                        newHtml += "<a href=\"tel:" + element.tags[row].replace(/ /g,'') + "\">" + element.tags[row] + "</a>";
+                                        break;
+                                    case "email":
+                                        newHtml += "<a href=\"mailto:" + element.tags[row] + "\">" + element.tags[row] + "</a>";
+                                        break;
+                                    case "website":
+                                    case "url":
+                                        newHtml += "<a href=\"" + element.tags[row] + "\">" + element.tags[row] + "</a>";
+                                        break;
+                                    case "wikidata":
+                                        newHtml += "<a href=\"https://www.wikidata.org/wiki/" + element.tags[row] + "\">" + element.tags[row] + "</a>";
+                                        break;
+                                    case "wikipedia":
+                                        if(element.tags[row].indexOf(":") != -1) {
+                                            newHtml += "<a href=\"https://" + element.tags[row].substring(0,element.tags[row].indexOf(":")) + ".wikipedia.org/wiki/" + element.tags[row].substring(element.tags[row].indexOf(":")+1) + "\">" + element.tags[row] + "</a>";
+                                            break;
+                                        }
+                                    /* jshint ignore:start */
+                                    default:
+                                    /* jshint ignore:end */
+                                        newHtml += element.tags[row];
+                                        break;
+                                }
+                                newHtml += "</td></tr>";
+                            }
+                        }
+                        $(result_table).html(newHtml);
+                        $(result_table).removeClass('hidden');
+                        $(result_table_loadicon).addClass('hidden');
+                    }
+                })
+                .fail(function() {
+                    $(result_table_loadicon).html($(result_table_loadicon).html() + "<p class=\"text-muted\">could not load data!</p>");
+                });
+            }
+        }
+
+        // this event occour only once per element
+        $( this ).off( event );
+    });
+
+    $(".searx_init_map").on( "click", function( event ) {
+        var leaflet_target = $(this).data('leaflet-target');
+        var map_lon = $(this).data('map-lon');
+        var map_lat = $(this).data('map-lat');
+        var map_zoom = $(this).data('map-zoom');
+        var map_boundingbox = $(this).data('map-boundingbox');
+        var map_geojson = $(this).data('map-geojson');
+
+        require(['leaflet-0.7.3.min'], function(leaflet) {
+            if(map_boundingbox) {
+                southWest = L.latLng(map_boundingbox[0], map_boundingbox[2]);
+                northEast = L.latLng(map_boundingbox[1], map_boundingbox[3]);
+                map_bounds = L.latLngBounds(southWest, northEast);
+            }
+
+            // TODO hack
+            // change default imagePath
+            L.Icon.Default.imagePath =  "./static/themes/oscar/img/map";
+
+            // init map
+            var map = L.map(leaflet_target);
+
+            // create the tile layer with correct attribution
+            var osmMapnikUrl='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
+            var osmMapnikAttrib='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
+            var osmMapnik = new L.TileLayer(osmMapnikUrl, {minZoom: 1, maxZoom: 19, attribution: osmMapnikAttrib});
+
+            var osmWikimediaUrl='https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png';
+            var osmWikimediaAttrib = 'Wikimedia maps beta | Maps data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
+            var osmWikimedia = new L.TileLayer(osmWikimediaUrl, {minZoom: 1, maxZoom: 19, attribution: osmWikimediaAttrib});
+
+            // init map view
+            if(map_bounds) {
+                // TODO hack: https://github.com/Leaflet/Leaflet/issues/2021
+                setTimeout(function () {
+                    map.fitBounds(map_bounds, {
+                        maxZoom:17
+                    });
+                }, 0);
+            } else if (map_lon && map_lat) {
+                if(map_zoom)
+                    map.setView(new L.LatLng(map_lat, map_lon),map_zoom);
+                else
+                    map.setView(new L.LatLng(map_lat, map_lon),8);
+            }
+
+                map.addLayer(osmMapnik);
+
+                var baseLayers = {
+             "OSM Mapnik": osmMapnik/*,
+             "OSM Wikimedia": osmWikimedia*/
+            };
+
+            L.control.layers(baseLayers).addTo(map);
+
+
+            if(map_geojson)
+                L.geoJson(map_geojson).addTo(map);
+            /*else if(map_bounds)
+                L.rectangle(map_bounds, {color: "#ff7800", weight: 3, fill:false}).addTo(map);*/
+        });
+
+        // this event occour only once per element
+        $( this ).off( event );
+    });
+});
diff --git a/searx/static/themes/oscar/js/searx.min.js b/searx/static/themes/oscar/js/searx.min.js
index d714149f6..354d9f2fe 100644
--- a/searx/static/themes/oscar/js/searx.min.js
+++ b/searx/static/themes/oscar/js/searx.min.js
@@ -1,2 +1,2 @@
-/*! oscar/searx.min.js | 06-10-2017 | https://github.com/asciimoo/searx */
-requirejs.config({baseUrl:"./static/themes/oscar/js",paths:{app:"../app"}}),searx.autocompleter&&(searx.searchResults=new Bloodhound({datumTokenizer:Bloodhound.tokenizers.obj.whitespace("value"),queryTokenizer:Bloodhound.tokenizers.whitespace,remote:"./autocompleter?q=%QUERY"}),searx.searchResults.initialize()),$(document).ready(function(){searx.autocompleter&&$("#q").typeahead(null,{name:"search-results",displayKey:function(a){return a},source:searx.searchResults.ttAdapter()})}),$(document).ready(function(){$("#q.autofocus").focus(),$(".select-all-on-click").click(function(){$(this).select()}),$(".btn-collapse").click(function(){var a=$(this).data("btn-text-collapsed"),b=$(this).data("btn-text-not-collapsed");""!==a&&""!==b&&($(this).hasClass("collapsed")?new_html=$(this).html().replace(a,b):new_html=$(this).html().replace(b,a),$(this).html(new_html))}),$(".btn-toggle .btn").click(function(){var a="btn-"+$(this).data("btn-class"),b=$(this).data("btn-label-default"),c=$(this).data("btn-label-toggled");""!==c&&($(this).hasClass("btn-default")?new_html=$(this).html().replace(b,c):new_html=$(this).html().replace(c,b),$(this).html(new_html)),$(this).toggleClass(a),$(this).toggleClass("btn-default")}),$(".media-loader").click(function(){var a=$(this).data("target"),b=$(a+" > iframe"),c=b.attr("src");void 0!==c&&c!==!1||b.attr("src",b.data("src"))}),$(".btn-sm").dblclick(function(){var a="btn-"+$(this).data("btn-class");$(this).hasClass("btn-default")?($(".btn-sm > input").attr("checked","checked"),$(".btn-sm > input").prop("checked",!0),$(".btn-sm").addClass(a),$(".btn-sm").addClass("active"),$(".btn-sm").removeClass("btn-default")):($(".btn-sm > input").attr("checked",""),$(".btn-sm > input").removeAttr("checked"),$(".btn-sm > input").checked=!1,$(".btn-sm").removeClass(a),$(".btn-sm").removeClass("active"),$(".btn-sm").addClass("btn-default"))})}),$(document).ready(function(){$(".searx_overpass_request").on("click",function(a){var b="https://overpass-api.de/api/interpreter?data=",c=b+"[out:json][timeout:25];(",d=");out meta;",e=$(this).data("osm-id"),f=$(this).data("osm-type"),g=$(this).data("result-table"),h="#"+$(this).data("result-table-loadicon"),i=["addr:city","addr:country","addr:housenumber","addr:postcode","addr:street"];if(e&&f&&g){g="#"+g;var j=null;switch(f){case"node":j=c+"node("+e+");"+d;break;case"way":j=c+"way("+e+");"+d;break;case"relation":j=c+"relation("+e+");"+d}if(j){$.ajax(j).done(function(a){if(a&&a.elements&&a.elements[0]){var b=a.elements[0],c=$(g).html();for(var d in b.tags)if(null===b.tags.name||i.indexOf(d)==-1){switch(c+="<tr><td>"+d+"</td><td>",d){case"phone":case"fax":c+='<a href="tel:'+b.tags[d].replace(/ /g,"")+'">'+b.tags[d]+"</a>";break;case"email":c+='<a href="mailto:'+b.tags[d]+'">'+b.tags[d]+"</a>";break;case"website":case"url":c+='<a href="'+b.tags[d]+'">'+b.tags[d]+"</a>";break;case"wikidata":c+='<a href="https://www.wikidata.org/wiki/'+b.tags[d]+'">'+b.tags[d]+"</a>";break;case"wikipedia":if(b.tags[d].indexOf(":")!=-1){c+='<a href="https://'+b.tags[d].substring(0,b.tags[d].indexOf(":"))+".wikipedia.org/wiki/"+b.tags[d].substring(b.tags[d].indexOf(":")+1)+'">'+b.tags[d]+"</a>";break}default:c+=b.tags[d]}c+="</td></tr>"}$(g).html(c),$(g).removeClass("hidden"),$(h).addClass("hidden")}}).fail(function(){$(h).html($(h).html()+'<p class="text-muted">could not load data!</p>')})}}$(this).off(a)}),$(".searx_init_map").on("click",function(a){var b=$(this).data("leaflet-target"),c=$(this).data("map-lon"),d=$(this).data("map-lat"),e=$(this).data("map-zoom"),f=$(this).data("map-boundingbox"),g=$(this).data("map-geojson");require(["leaflet-0.7.3.min"],function(a){f&&(southWest=L.latLng(f[0],f[2]),northEast=L.latLng(f[1],f[3]),map_bounds=L.latLngBounds(southWest,northEast)),L.Icon.Default.imagePath="./static/themes/oscar/img/map";var h=L.map(b),i="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",j='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors',k=new L.TileLayer(i,{minZoom:1,maxZoom:19,attribution:j}),l="https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png",m='Wikimedia maps beta | Maps data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';new L.TileLayer(l,{minZoom:1,maxZoom:19,attribution:m});map_bounds?setTimeout(function(){h.fitBounds(map_bounds,{maxZoom:17})},0):c&&d&&(e?h.setView(new L.LatLng(d,c),e):h.setView(new L.LatLng(d,c),8)),h.addLayer(k);var n={"OSM Mapnik":k};L.control.layers(n).addTo(h),g&&L.geoJson(g).addTo(h)}),$(this).off(a)})});
-\ No newline at end of file
+/*! oscar/searx.min.js | 06-08-2019 | https://github.com/asciimoo/searx */
+requirejs.config({baseUrl:"./static/themes/oscar/js",paths:{app:"../app"}}),window.searx=function(a){"use strict";var b=a.currentScript||function(){var b=a.getElementsByTagName("script");return b[b.length-1]}();return{autocompleter:"true"===b.getAttribute("data-autocompleter"),method:b.getAttribute("data-method")}}(document),searx.autocompleter&&(searx.searchResults=new Bloodhound({datumTokenizer:Bloodhound.tokenizers.obj.whitespace("value"),queryTokenizer:Bloodhound.tokenizers.whitespace,remote:"./autocompleter?q=%QUERY"}),searx.searchResults.initialize()),$(document).ready(function(){searx.autocompleter&&$("#q").typeahead(null,{name:"search-results",displayKey:function(a){return a},source:searx.searchResults.ttAdapter()})}),$(document).ready(function(){$("#q.autofocus").focus(),$(".select-all-on-click").click(function(){$(this).select()}),$(".btn-collapse").click(function(){var a=$(this).data("btn-text-collapsed"),b=$(this).data("btn-text-not-collapsed");""!==a&&""!==b&&($(this).hasClass("collapsed")?new_html=$(this).html().replace(a,b):new_html=$(this).html().replace(b,a),$(this).html(new_html))}),$(".btn-toggle .btn").click(function(){var a="btn-"+$(this).data("btn-class"),b=$(this).data("btn-label-default"),c=$(this).data("btn-label-toggled");""!==c&&($(this).hasClass("btn-default")?new_html=$(this).html().replace(b,c):new_html=$(this).html().replace(c,b),$(this).html(new_html)),$(this).toggleClass(a),$(this).toggleClass("btn-default")}),$(".media-loader").click(function(){var a=$(this).data("target"),b=$(a+" > iframe"),c=b.attr("src");void 0!==c&&!1!==c||b.attr("src",b.data("src"))}),$(".btn-sm").dblclick(function(){var a="btn-"+$(this).data("btn-class");$(this).hasClass("btn-default")?($(".btn-sm > input").attr("checked","checked"),$(".btn-sm > input").prop("checked",!0),$(".btn-sm").addClass(a),$(".btn-sm").addClass("active"),$(".btn-sm").removeClass("btn-default")):($(".btn-sm > input").attr("checked",""),$(".btn-sm > input").removeAttr("checked"),$(".btn-sm > input").checked=!1,$(".btn-sm").removeClass(a),$(".btn-sm").removeClass("active"),$(".btn-sm").addClass("btn-default"))})}),$(document).ready(function(){$(".searx_overpass_request").on("click",function(a){var b="https://overpass-api.de/api/interpreter?data=",c=b+"[out:json][timeout:25];(",d=");out meta;",e=$(this).data("osm-id"),f=$(this).data("osm-type"),g=$(this).data("result-table"),h="#"+$(this).data("result-table-loadicon"),i=["addr:city","addr:country","addr:housenumber","addr:postcode","addr:street"];if(e&&f&&g){g="#"+g;var j=null;switch(f){case"node":j=c+"node("+e+");"+d;break;case"way":j=c+"way("+e+");"+d;break;case"relation":j=c+"relation("+e+");"+d}if(j){$.ajax(j).done(function(a){if(a&&a.elements&&a.elements[0]){var b=a.elements[0],c=$(g).html();for(var d in b.tags)if(null===b.tags.name||-1==i.indexOf(d)){switch(c+="<tr><td>"+d+"</td><td>",d){case"phone":case"fax":c+='<a href="tel:'+b.tags[d].replace(/ /g,"")+'">'+b.tags[d]+"</a>";break;case"email":c+='<a href="mailto:'+b.tags[d]+'">'+b.tags[d]+"</a>";break;case"website":case"url":c+='<a href="'+b.tags[d]+'">'+b.tags[d]+"</a>";break;case"wikidata":c+='<a href="https://www.wikidata.org/wiki/'+b.tags[d]+'">'+b.tags[d]+"</a>";break;case"wikipedia":if(-1!=b.tags[d].indexOf(":")){c+='<a href="https://'+b.tags[d].substring(0,b.tags[d].indexOf(":"))+".wikipedia.org/wiki/"+b.tags[d].substring(b.tags[d].indexOf(":")+1)+'">'+b.tags[d]+"</a>";break}default:c+=b.tags[d]}c+="</td></tr>"}$(g).html(c),$(g).removeClass("hidden"),$(h).addClass("hidden")}}).fail(function(){$(h).html($(h).html()+'<p class="text-muted">could not load data!</p>')})}}$(this).off(a)}),$(".searx_init_map").on("click",function(a){var b=$(this).data("leaflet-target"),c=$(this).data("map-lon"),d=$(this).data("map-lat"),e=$(this).data("map-zoom"),f=$(this).data("map-boundingbox"),g=$(this).data("map-geojson");require(["leaflet-0.7.3.min"],function(a){f&&(southWest=L.latLng(f[0],f[2]),northEast=L.latLng(f[1],f[3]),map_bounds=L.latLngBounds(southWest,northEast)),L.Icon.Default.imagePath="./static/themes/oscar/img/map";var h=L.map(b),i="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",j='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors',k=new L.TileLayer(i,{minZoom:1,maxZoom:19,attribution:j}),l="https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png",m='Wikimedia maps beta | Maps data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';new L.TileLayer(l,{minZoom:1,maxZoom:19,attribution:m});map_bounds?setTimeout(function(){h.fitBounds(map_bounds,{maxZoom:17})},0):c&&d&&(e?h.setView(new L.LatLng(d,c),e):h.setView(new L.LatLng(d,c),8)),h.addLayer(k);var n={"OSM Mapnik":k};L.control.layers(n).addTo(h),g&&L.geoJson(g).addTo(h)}),$(this).off(a)})});
+\ No newline at end of file
diff --git a/searx/static/themes/oscar/js/searx_src/00_requirejs_config.js b/searx/static/themes/oscar/js/searx_src/00_requirejs_config.js
index 1aa434902..e7c2abdac 100644
--- a/searx/static/themes/oscar/js/searx_src/00_requirejs_config.js
+++ b/searx/static/themes/oscar/js/searx_src/00_requirejs_config.js
@@ -1,23 +1,23 @@
-/**
- * searx is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * searx is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with searx. If not, see < http://www.gnu.org/licenses/ >.
- *
- * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
- */
-
-requirejs.config({
-    baseUrl: './static/themes/oscar/js',
-    paths: {
-        app: '../app'
-    }
-});
+/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
+ */
+
+requirejs.config({
+    baseUrl: './static/themes/oscar/js',
+    paths: {
+        app: '../app'
+    }
+});
diff --git a/searx/static/themes/oscar/js/searx_src/01_init.js b/searx/static/themes/oscar/js/searx_src/01_init.js
new file mode 100644
index 000000000..690365c7f
--- /dev/null
+++ b/searx/static/themes/oscar/js/searx_src/01_init.js
@@ -0,0 +1,30 @@
+/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2019 by Alexandre Flament
+ */
+window.searx = (function(d) {
+    'use strict';
+
+    // add data- properties
+    var script = d.currentScript  || (function() {
+        var scripts = d.getElementsByTagName('script');
+        return scripts[scripts.length - 1];
+    })();
+
+    return {
+        autocompleter: script.getAttribute('data-autocompleter') === 'true',
+        method: script.getAttribute('data-method')
+    };
+})(document);
diff --git a/searx/static/themes/oscar/js/searx_src/autocompleter.js b/searx/static/themes/oscar/js/searx_src/autocompleter.js
index 70c66d2fc..0907f8e34 100644
--- a/searx/static/themes/oscar/js/searx_src/autocompleter.js
+++ b/searx/static/themes/oscar/js/searx_src/autocompleter.js
@@ -1,37 +1,37 @@
-/**
- * searx is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * searx is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with searx. If not, see < http://www.gnu.org/licenses/ >.
- *
- * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
- */
-
-if(searx.autocompleter) {
-    searx.searchResults = new Bloodhound({
-        datumTokenizer: Bloodhound.tokenizers.obj.whitespace('value'),
-        queryTokenizer: Bloodhound.tokenizers.whitespace,
-        remote: './autocompleter?q=%QUERY'
-    });
-    searx.searchResults.initialize();
-}
-
-$(document).ready(function(){ 
-    if(searx.autocompleter) {
-        $('#q').typeahead(null, {
-            name: 'search-results',
-            displayKey: function(result) {
-                return result;
-            },
-            source: searx.searchResults.ttAdapter()
-        });
-    }
-});
+/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
+ */
+
+if(searx.autocompleter) {
+    searx.searchResults = new Bloodhound({
+        datumTokenizer: Bloodhound.tokenizers.obj.whitespace('value'),
+        queryTokenizer: Bloodhound.tokenizers.whitespace,
+        remote: './autocompleter?q=%QUERY'
+    });
+    searx.searchResults.initialize();
+}
+
+$(document).ready(function(){
+    if(searx.autocompleter) {
+        $('#q').typeahead(null, {
+            name: 'search-results',
+            displayKey: function(result) {
+                return result;
+            },
+            source: searx.searchResults.ttAdapter()
+        });
+    }
+});
diff --git a/searx/static/themes/oscar/js/searx_src/element_modifiers.js b/searx/static/themes/oscar/js/searx_src/element_modifiers.js
index 8e4280548..4264d4c0d 100644
--- a/searx/static/themes/oscar/js/searx_src/element_modifiers.js
+++ b/searx/static/themes/oscar/js/searx_src/element_modifiers.js
@@ -1,99 +1,99 @@
-/**
- * searx is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * searx is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with searx. If not, see < http://www.gnu.org/licenses/ >.
- *
- * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
- */
-
-$(document).ready(function(){
-    /**
-     * focus element if class="autofocus" and id="q"
-     */
-    $('#q.autofocus').focus();
-
-    /**
-     * select full content on click if class="select-all-on-click"
-     */
-    $(".select-all-on-click").click(function () {
-        $(this).select();
-    });    
-
-    /**
-     * change text during btn-collapse click if possible
-     */
-    $('.btn-collapse').click(function() {
-        var btnTextCollapsed = $(this).data('btn-text-collapsed');
-        var btnTextNotCollapsed = $(this).data('btn-text-not-collapsed');
-        
-        if(btnTextCollapsed !== '' && btnTextNotCollapsed !== '') {
-            if($(this).hasClass('collapsed')) {
-                new_html = $(this).html().replace(btnTextCollapsed, btnTextNotCollapsed);
-            } else {
-                new_html = $(this).html().replace(btnTextNotCollapsed, btnTextCollapsed);
-            }
-            $(this).html(new_html);
-        }
-    });
-
-    /**
-     * change text during btn-toggle click if possible
-     */
-    $('.btn-toggle .btn').click(function() {
-        var btnClass = 'btn-' + $(this).data('btn-class');
-        var btnLabelDefault = $(this).data('btn-label-default');
-        var btnLabelToggled = $(this).data('btn-label-toggled');
-        if(btnLabelToggled !== '') {
-            if($(this).hasClass('btn-default')) {
-                new_html = $(this).html().replace(btnLabelDefault, btnLabelToggled);
-            } else {
-                new_html = $(this).html().replace(btnLabelToggled, btnLabelDefault);
-            }
-            $(this).html(new_html);
-        }
-        $(this).toggleClass(btnClass);
-        $(this).toggleClass('btn-default');
-    });
-	
-	/**
-     * change text during btn-toggle click if possible
-     */
-    $('.media-loader').click(function() {
-        var target = $(this).data('target');
-        var iframe_load = $(target + ' > iframe');
-        var srctest = iframe_load.attr('src');
-        if(srctest === undefined || srctest === false){
-            iframe_load.attr('src', iframe_load.data('src'));
-        }
-    });
-    
-    /**
-     * Select or deselect every categories on double clic
-     */
-    $(".btn-sm").dblclick(function() {
-    var btnClass = 'btn-' + $(this).data('btn-class'); // primary
-        if($(this).hasClass('btn-default')) {
-            $(".btn-sm > input").attr('checked', 'checked');
-            $(".btn-sm > input").prop("checked", true);
-            $(".btn-sm").addClass(btnClass);
-            $(".btn-sm").addClass('active');
-            $(".btn-sm").removeClass('btn-default');
-        } else {
-            $(".btn-sm > input").attr('checked', '');
-            $(".btn-sm > input").removeAttr('checked');
-            $(".btn-sm > input").checked = false;
-            $(".btn-sm").removeClass(btnClass);
-            $(".btn-sm").removeClass('active');
-            $(".btn-sm").addClass('btn-default');
-        }
-    });
-});
+/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
+ */
+
+$(document).ready(function(){
+    /**
+     * focus element if class="autofocus" and id="q"
+     */
+    $('#q.autofocus').focus();
+
+    /**
+     * select full content on click if class="select-all-on-click"
+     */
+    $(".select-all-on-click").click(function () {
+        $(this).select();
+    });
+
+    /**
+     * change text during btn-collapse click if possible
+     */
+    $('.btn-collapse').click(function() {
+        var btnTextCollapsed = $(this).data('btn-text-collapsed');
+        var btnTextNotCollapsed = $(this).data('btn-text-not-collapsed');
+
+        if(btnTextCollapsed !== '' && btnTextNotCollapsed !== '') {
+            if($(this).hasClass('collapsed')) {
+                new_html = $(this).html().replace(btnTextCollapsed, btnTextNotCollapsed);
+            } else {
+                new_html = $(this).html().replace(btnTextNotCollapsed, btnTextCollapsed);
+            }
+            $(this).html(new_html);
+        }
+    });
+
+    /**
+     * change text during btn-toggle click if possible
+     */
+    $('.btn-toggle .btn').click(function() {
+        var btnClass = 'btn-' + $(this).data('btn-class');
+        var btnLabelDefault = $(this).data('btn-label-default');
+        var btnLabelToggled = $(this).data('btn-label-toggled');
+        if(btnLabelToggled !== '') {
+            if($(this).hasClass('btn-default')) {
+                new_html = $(this).html().replace(btnLabelDefault, btnLabelToggled);
+            } else {
+                new_html = $(this).html().replace(btnLabelToggled, btnLabelDefault);
+            }
+            $(this).html(new_html);
+        }
+        $(this).toggleClass(btnClass);
+        $(this).toggleClass('btn-default');
+    });
+
+        /**
+     * change text during btn-toggle click if possible
+     */
+    $('.media-loader').click(function() {
+        var target = $(this).data('target');
+        var iframe_load = $(target + ' > iframe');
+        var srctest = iframe_load.attr('src');
+        if(srctest === undefined || srctest === false){
+            iframe_load.attr('src', iframe_load.data('src'));
+        }
+    });
+
+    /**
+     * Select or deselect every categories on double clic
+     */
+    $(".btn-sm").dblclick(function() {
+    var btnClass = 'btn-' + $(this).data('btn-class'); // primary
+        if($(this).hasClass('btn-default')) {
+            $(".btn-sm > input").attr('checked', 'checked');
+            $(".btn-sm > input").prop("checked", true);
+            $(".btn-sm").addClass(btnClass);
+            $(".btn-sm").addClass('active');
+            $(".btn-sm").removeClass('btn-default');
+        } else {
+            $(".btn-sm > input").attr('checked', '');
+            $(".btn-sm > input").removeAttr('checked');
+            $(".btn-sm > input").checked = false;
+            $(".btn-sm").removeClass(btnClass);
+            $(".btn-sm").removeClass('active');
+            $(".btn-sm").addClass('btn-default');
+        }
+    });
+});
diff --git a/searx/static/themes/oscar/js/searx_src/leaflet_map.js b/searx/static/themes/oscar/js/searx_src/leaflet_map.js
index 4be46acb5..3c8c616b1 100644
--- a/searx/static/themes/oscar/js/searx_src/leaflet_map.js
+++ b/searx/static/themes/oscar/js/searx_src/leaflet_map.js
@@ -1,167 +1,167 @@
-/**
- * searx is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * searx is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with searx. If not, see < http://www.gnu.org/licenses/ >.
- *
- * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
- */
-
-$(document).ready(function(){
-    $(".searx_overpass_request").on( "click", function( event ) {
-        var overpass_url = "https://overpass-api.de/api/interpreter?data=";
-        var query_start = overpass_url + "[out:json][timeout:25];(";
-        var query_end = ");out meta;";
-        
-        var osm_id = $(this).data('osm-id');
-        var osm_type = $(this).data('osm-type');
-        var result_table = $(this).data('result-table');
-        var result_table_loadicon = "#" + $(this).data('result-table-loadicon');
-        
-        // tags which can be ignored
-        var osm_ignore_tags = [ "addr:city", "addr:country", "addr:housenumber", "addr:postcode", "addr:street" ];
-        
-        if(osm_id && osm_type && result_table) {
-            result_table = "#" + result_table;
-            var query = null;
-            switch(osm_type) {
-                case 'node':
-                    query = query_start + "node(" + osm_id + ");" + query_end;
-                    break;
-                case 'way':
-                    query = query_start + "way(" + osm_id + ");" + query_end;
-                    break;
-                case 'relation':
-                    query = query_start + "relation(" + osm_id + ");" + query_end;
-                    break;
-                default:
-                    break;
-            }
-            if(query) {
-                //alert(query);
-                var ajaxRequest = $.ajax( query )
-                .done(function( html) {
-                    if(html && html.elements && html.elements[0]) {
-                        var element = html.elements[0];
-                        var newHtml = $(result_table).html();
-                        for (var row in element.tags) {
-                            if(element.tags.name === null || osm_ignore_tags.indexOf(row) == -1) {
-                                newHtml += "<tr><td>" + row + "</td><td>";
-                                switch(row) {
-                                    case "phone":
-                                    case "fax":
-                                        newHtml += "<a href=\"tel:" + element.tags[row].replace(/ /g,'') + "\">" + element.tags[row] + "</a>";
-                                        break;
-                                    case "email":
-                                        newHtml += "<a href=\"mailto:" + element.tags[row] + "\">" + element.tags[row] + "</a>";
-                                        break;
-                                    case "website":
-                                    case "url":
-                                        newHtml += "<a href=\"" + element.tags[row] + "\">" + element.tags[row] + "</a>";
-                                        break;
-                                    case "wikidata":
-                                        newHtml += "<a href=\"https://www.wikidata.org/wiki/" + element.tags[row] + "\">" + element.tags[row] + "</a>";
-                                        break;
-                                    case "wikipedia":
-                                        if(element.tags[row].indexOf(":") != -1) {
-                                            newHtml += "<a href=\"https://" + element.tags[row].substring(0,element.tags[row].indexOf(":")) + ".wikipedia.org/wiki/" + element.tags[row].substring(element.tags[row].indexOf(":")+1) + "\">" + element.tags[row] + "</a>";
-                                            break;
-                                        }
-                                    /* jshint ignore:start */
-                                    default:
-                                    /* jshint ignore:end */
-                                        newHtml += element.tags[row];
-                                        break;
-                                }
-                                newHtml += "</td></tr>";
-                            }
-                        }
-                        $(result_table).html(newHtml);
-                        $(result_table).removeClass('hidden');
-                        $(result_table_loadicon).addClass('hidden');
-                    }
-                })
-                .fail(function() {
-                    $(result_table_loadicon).html($(result_table_loadicon).html() + "<p class=\"text-muted\">could not load data!</p>");
-                });
-            }
-        }
-
-        // this event occour only once per element
-        $( this ).off( event );    
-    });
-
-    $(".searx_init_map").on( "click", function( event ) {
-        var leaflet_target = $(this).data('leaflet-target');
-        var map_lon = $(this).data('map-lon');
-        var map_lat = $(this).data('map-lat');
-        var map_zoom = $(this).data('map-zoom');
-        var map_boundingbox = $(this).data('map-boundingbox');
-        var map_geojson = $(this).data('map-geojson');
-
-        require(['leaflet-0.7.3.min'], function(leaflet) {
-            if(map_boundingbox) {
-                southWest = L.latLng(map_boundingbox[0], map_boundingbox[2]);
-                northEast = L.latLng(map_boundingbox[1], map_boundingbox[3]);
-                map_bounds = L.latLngBounds(southWest, northEast);
-            }
-
-            // TODO hack
-            // change default imagePath
-            L.Icon.Default.imagePath = 	"./static/themes/oscar/img/map";
-
-            // init map
-            var map = L.map(leaflet_target);
-
-            // create the tile layer with correct attribution
-	    var osmMapnikUrl='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
-	    var osmMapnikAttrib='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
-	    var osmMapnik = new L.TileLayer(osmMapnikUrl, {minZoom: 1, maxZoom: 19, attribution: osmMapnikAttrib});
-
-	    var osmWikimediaUrl='https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png';
-	    var osmWikimediaAttrib = 'Wikimedia maps beta | Maps data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
-	    var osmWikimedia = new L.TileLayer(osmWikimediaUrl, {minZoom: 1, maxZoom: 19, attribution: osmWikimediaAttrib});
-
-            // init map view
-            if(map_bounds) {
-                // TODO hack: https://github.com/Leaflet/Leaflet/issues/2021
-                setTimeout(function () {
-                    map.fitBounds(map_bounds, {
-                        maxZoom:17
-                    });
-                }, 0);
-            } else if (map_lon && map_lat) {
-                if(map_zoom) 
-                    map.setView(new L.LatLng(map_lat, map_lon),map_zoom);
-                else
-                    map.setView(new L.LatLng(map_lat, map_lon),8);
-            }
-
-	        map.addLayer(osmMapnik);
-	        
-	        var baseLayers = {
-             "OSM Mapnik": osmMapnik/*,
-             "OSM Wikimedia": osmWikimedia*/
-            };
-
-            L.control.layers(baseLayers).addTo(map);
-
-
-            if(map_geojson)
-                L.geoJson(map_geojson).addTo(map);
-            /*else if(map_bounds)
-                L.rectangle(map_bounds, {color: "#ff7800", weight: 3, fill:false}).addTo(map);*/
-        });
-
-        // this event occour only once per element
-        $( this ).off( event );
-    });
-});  
+/**
+ * searx is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * searx is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with searx. If not, see < http://www.gnu.org/licenses/ >.
+ *
+ * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
+ */
+
+$(document).ready(function(){
+    $(".searx_overpass_request").on( "click", function( event ) {
+        var overpass_url = "https://overpass-api.de/api/interpreter?data=";
+        var query_start = overpass_url + "[out:json][timeout:25];(";
+        var query_end = ");out meta;";
+
+        var osm_id = $(this).data('osm-id');
+        var osm_type = $(this).data('osm-type');
+        var result_table = $(this).data('result-table');
+        var result_table_loadicon = "#" + $(this).data('result-table-loadicon');
+
+        // tags which can be ignored
+        var osm_ignore_tags = [ "addr:city", "addr:country", "addr:housenumber", "addr:postcode", "addr:street" ];
+
+        if(osm_id && osm_type && result_table) {
+            result_table = "#" + result_table;
+            var query = null;
+            switch(osm_type) {
+                case 'node':
+                    query = query_start + "node(" + osm_id + ");" + query_end;
+                    break;
+                case 'way':
+                    query = query_start + "way(" + osm_id + ");" + query_end;
+                    break;
+                case 'relation':
+                    query = query_start + "relation(" + osm_id + ");" + query_end;
+                    break;
+                default:
+                    break;
+            }
+            if(query) {
+                //alert(query);
+                var ajaxRequest = $.ajax( query )
+                .done(function( html) {
+                    if(html && html.elements && html.elements[0]) {
+                        var element = html.elements[0];
+                        var newHtml = $(result_table).html();
+                        for (var row in element.tags) {
+                            if(element.tags.name === null || osm_ignore_tags.indexOf(row) == -1) {
+                                newHtml += "<tr><td>" + row + "</td><td>";
+                                switch(row) {
+                                    case "phone":
+                                    case "fax":
+                                        newHtml += "<a href=\"tel:" + element.tags[row].replace(/ /g,'') + "\">" + element.tags[row] + "</a>";
+                                        break;
+                                    case "email":
+                                        newHtml += "<a href=\"mailto:" + element.tags[row] + "\">" + element.tags[row] + "</a>";
+                                        break;
+                                    case "website":
+                                    case "url":
+                                        newHtml += "<a href=\"" + element.tags[row] + "\">" + element.tags[row] + "</a>";
+                                        break;
+                                    case "wikidata":
+                                        newHtml += "<a href=\"https://www.wikidata.org/wiki/" + element.tags[row] + "\">" + element.tags[row] + "</a>";
+                                        break;
+                                    case "wikipedia":
+                                        if(element.tags[row].indexOf(":") != -1) {
+                                            newHtml += "<a href=\"https://" + element.tags[row].substring(0,element.tags[row].indexOf(":")) + ".wikipedia.org/wiki/" + element.tags[row].substring(element.tags[row].indexOf(":")+1) + "\">" + element.tags[row] + "</a>";
+                                            break;
+                                        }
+                                    /* jshint ignore:start */
+                                    default:
+                                    /* jshint ignore:end */
+                                        newHtml += element.tags[row];
+                                        break;
+                                }
+                                newHtml += "</td></tr>";
+                            }
+                        }
+                        $(result_table).html(newHtml);
+                        $(result_table).removeClass('hidden');
+                        $(result_table_loadicon).addClass('hidden');
+                    }
+                })
+                .fail(function() {
+                    $(result_table_loadicon).html($(result_table_loadicon).html() + "<p class=\"text-muted\">could not load data!</p>");
+                });
+            }
+        }
+
+        // this event occour only once per element
+        $( this ).off( event );
+    });
+
+    $(".searx_init_map").on( "click", function( event ) {
+        var leaflet_target = $(this).data('leaflet-target');
+        var map_lon = $(this).data('map-lon');
+        var map_lat = $(this).data('map-lat');
+        var map_zoom = $(this).data('map-zoom');
+        var map_boundingbox = $(this).data('map-boundingbox');
+        var map_geojson = $(this).data('map-geojson');
+
+        require(['leaflet-0.7.3.min'], function(leaflet) {
+            if(map_boundingbox) {
+                southWest = L.latLng(map_boundingbox[0], map_boundingbox[2]);
+                northEast = L.latLng(map_boundingbox[1], map_boundingbox[3]);
+                map_bounds = L.latLngBounds(southWest, northEast);
+            }
+
+            // TODO hack
+            // change default imagePath
+            L.Icon.Default.imagePath =  "./static/themes/oscar/img/map";
+
+            // init map
+            var map = L.map(leaflet_target);
+
+            // create the tile layer with correct attribution
+            var osmMapnikUrl='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
+            var osmMapnikAttrib='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
+            var osmMapnik = new L.TileLayer(osmMapnikUrl, {minZoom: 1, maxZoom: 19, attribution: osmMapnikAttrib});
+
+            var osmWikimediaUrl='https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png';
+            var osmWikimediaAttrib = 'Wikimedia maps beta | Maps data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
+            var osmWikimedia = new L.TileLayer(osmWikimediaUrl, {minZoom: 1, maxZoom: 19, attribution: osmWikimediaAttrib});
+
+            // init map view
+            if(map_bounds) {
+                // TODO hack: https://github.com/Leaflet/Leaflet/issues/2021
+                setTimeout(function () {
+                    map.fitBounds(map_bounds, {
+                        maxZoom:17
+                    });
+                }, 0);
+            } else if (map_lon && map_lat) {
+                if(map_zoom)
+                    map.setView(new L.LatLng(map_lat, map_lon),map_zoom);
+                else
+                    map.setView(new L.LatLng(map_lat, map_lon),8);
+            }
+
+                map.addLayer(osmMapnik);
+
+                var baseLayers = {
+             "OSM Mapnik": osmMapnik/*,
+             "OSM Wikimedia": osmWikimedia*/
+            };
+
+            L.control.layers(baseLayers).addTo(map);
+
+
+            if(map_geojson)
+                L.geoJson(map_geojson).addTo(map);
+            /*else if(map_bounds)
+                L.rectangle(map_bounds, {color: "#ff7800", weight: 3, fill:false}).addTo(map);*/
+        });
+
+        // this event occour only once per element
+        $( this ).off( event );
+    });
+});
diff --git a/searx/static/themes/oscar/less/logicodev-dark/oscar.less b/searx/static/themes/oscar/less/logicodev-dark/oscar.less
index 804dd76a0..e788b8cba 100644
--- a/searx/static/themes/oscar/less/logicodev-dark/oscar.less
+++ b/searx/static/themes/oscar/less/logicodev-dark/oscar.less
@@ -59,7 +59,7 @@ ul.nav li a {
   border-bottom: 4px solid #3d9f94 !important;
 }
 
-.result-content {
+.result-content, .result-source, .result-format {
   color:#B5B8B7 !important;
 }
 
@@ -109,7 +109,7 @@ ul.nav li a {
 
 .btn:hover {
   color:#444 !important;
-  background-color: #BBB !important; 
+  background-color: #BBB !important;
 }
 
 .btn-primary.active {
@@ -221,7 +221,7 @@ p.btn.btn-default{
 }
 
 .table-hover > tbody > tr:hover > td, .table-hover > tbody > tr:hover > th {
-  background: rgb(102, 105, 110) !important; 
+  background: rgb(102, 105, 110) !important;
 }
 
 .btn-success {
diff --git a/searx/static/themes/oscar/less/logicodev/code.less b/searx/static/themes/oscar/less/logicodev/code.less
index 96486f5aa..491b30e5a 100644
--- a/searx/static/themes/oscar/less/logicodev/code.less
+++ b/searx/static/themes/oscar/less/logicodev/code.less
@@ -78,7 +78,7 @@ pre, code{
     user-select: none;
     cursor: default;
     color: #556366;
-    
+
     &::selection {
         background: transparent; /* WebKit/Blink Browsers */
     }
@@ -99,5 +99,3 @@ pre, code{
 .highlight {
     font-weight: 700;
 }
-
-
diff --git a/searx/static/themes/oscar/less/logicodev/infobox.less b/searx/static/themes/oscar/less/logicodev/infobox.less
index 0d488d744..954f4507a 100644
--- a/searx/static/themes/oscar/less/logicodev/infobox.less
+++ b/searx/static/themes/oscar/less/logicodev/infobox.less
@@ -30,7 +30,7 @@
         table-layout: fixed;
 
     }
-    
+
     .infobox_part:last-child {
         margin-bottom: 0;
     }
diff --git a/searx/static/themes/oscar/less/logicodev/navbar.less b/searx/static/themes/oscar/less/logicodev/navbar.less
index 5da7115d9..6e4f9ee10 100644
--- a/searx/static/themes/oscar/less/logicodev/navbar.less
+++ b/searx/static/themes/oscar/less/logicodev/navbar.less
@@ -28,4 +28,3 @@
         width: 80%;
     }
 }
-
diff --git a/searx/static/themes/oscar/less/logicodev/results.less b/searx/static/themes/oscar/less/logicodev/results.less
index a64dc7d16..5e7e1336a 100644
--- a/searx/static/themes/oscar/less/logicodev/results.less
+++ b/searx/static/themes/oscar/less/logicodev/results.less
@@ -27,7 +27,7 @@
     }
 }
 
-.result-content {
+.result-content, .result-format, .result-source {
     margin-top: 2px;
     margin-bottom: 0;
     word-wrap: break-word;
@@ -41,6 +41,16 @@
 
 }
 
+.result-source {
+    font-size: 10px;
+    float: left;
+}
+
+.result-format {
+    font-size: 10px;
+    float: right;
+}
+
 .external-link {
     color: @dark-green;
     font-size: 12px;
diff --git a/searx/static/themes/oscar/less/pointhi/code.less b/searx/static/themes/oscar/less/pointhi/code.less
index 90a2cd60c..70a2a5d49 100644
--- a/searx/static/themes/oscar/less/pointhi/code.less
+++ b/searx/static/themes/oscar/less/pointhi/code.less
@@ -69,7 +69,7 @@
     -ms-user-select: none;
     user-select: none;
     cursor: default;
-    
+
     &::selection {
         background: transparent; /* WebKit/Blink Browsers */
     }
diff --git a/searx/static/themes/oscar/less/pointhi/infobox.less b/searx/static/themes/oscar/less/pointhi/infobox.less
index 41375f277..df51b002e 100644
--- a/searx/static/themes/oscar/less/pointhi/infobox.less
+++ b/searx/static/themes/oscar/less/pointhi/infobox.less
@@ -4,7 +4,7 @@
         word-wrap: break-word;
         table-layout: fixed;
     }
-    
+
     .infobox_part:last-child {
         margin-bottom: 0;
     }
diff --git a/searx/static/themes/oscar/package.json b/searx/static/themes/oscar/package.json
index 7eae9df2b..5b10fcf9f 100644
--- a/searx/static/themes/oscar/package.json
+++ b/searx/static/themes/oscar/package.json
@@ -2,12 +2,11 @@
     "devDependencies": {
         "grunt": "~0.4.5",
         "grunt-contrib-uglify": "~0.6.0",
-        "grunt-contrib-watch" : "~0.6.1",
-        "grunt-contrib-concat" : "~0.5.0",
-        "grunt-contrib-jshint" : "~0.10.0",
-        "grunt-contrib-less" : "~0.11.0"
+        "grunt-contrib-watch": "~0.6.1",
+        "grunt-contrib-concat": "~0.5.0",
+        "grunt-contrib-jshint": "~0.10.0",
+        "grunt-contrib-less": "~0.11.0"
     },
-    
     "scripts": {
         "build": "npm install && grunt",
         "start": "grunt watch",
diff --git a/searx/static/themes/pix-art/css/style.css b/searx/static/themes/pix-art/css/style.css
index 229cf86a2..776291335 100644
--- a/searx/static/themes/pix-art/css/style.css
+++ b/searx/static/themes/pix-art/css/style.css
@@ -1 +1 @@
-html{font-family:"Courier New",Courier,monospace;font-size:.9em;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;color:#444;padding:0;margin:0}body,#container{padding:0;margin:0}canvas{image-rendering:optimizeSpeed;image-rendering:-moz-crisp-edges;image-rendering:-webkit-optimize-contrast;image-rendering:optimize-contrast;image-rendering:pixelated;-ms-interpolation-mode:nearest-neighbor;width:32px;height:32px}#container{width:100%;position:absolute;top:0}.search{padding:0;margin:0}#search_wrapper{position:relative;width:50em;padding:10px}.center #search_wrapper{margin-left:auto;margin-right:auto}.q{background:none repeat scroll 0 0 #fff;border:1px solid #3498db;color:#222;font-size:16px;font-family:"Courier New",Courier,monospace;height:28px;margin:0;outline:medium none;padding:2px;padding-left:8px;padding-right:0 !important;width:100%;z-index:2}#search_submit{position:absolute;top:15px;right:5px;padding:0;border:0;background:url('../img/search-icon-pixel.png') no-repeat;background-size:24px 24px;opacity:.8;width:24px;height:24px;font-size:0}@media screen and (max-width:50em){#search_wrapper{width:90%;clear:both;overflow:hidden}}.row{max-width:800px;margin:20px auto;text-align:justify}.row h1{font-size:3em;margin-top:50px}.row p{padding:0 10px;max-width:700px}.row h3,.row ul{margin:4px 8px}.hmarg{margin:0 20px;border:1px solid #3498db;padding:4px 10px}a:link.hmarg{color:#3498db}a:visited.hmarg{color:#3498db}a:active.hmarg{color:#3498db}a:hover.hmarg{color:#3498db}.top_margin{margin-top:60px}.center{text-align:center}h1{font-size:5em}div.title{background:url('../img/searx-pixel.png') no-repeat;width:100%;min-height:80px;background-position:center}div.title h1{visibility:hidden}input[type="button"],input[type="submit"]{font-family:"Courier New",Courier,monospace;padding:4px 12px;margin:2px 4px;display:inline-block;background:#3498db;color:#fff;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;border:0;cursor:pointer}input[type="button"]:disabled{cursor:progress}input[type="checkbox"]{visibility:hidden}fieldset{margin:8px;border:1px solid #3498db}#logo{position:absolute;top:13px;left:10px}#categories{margin:0 10px;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.checkbox_container{display:inline-block;position:relative;margin:0 3px;padding:0}.checkbox_container input{display:none}.checkbox_container label,.engine_checkbox label{cursor:pointer;padding:4px 10px;margin:0;display:block;text-transform:capitalize;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.checkbox_container input[type="checkbox"]:checked+label{background:#3498db;color:#fff}.engine_checkbox{padding:4px}label.allow{background:#e74c3c;padding:4px 8px;color:#fff;display:none}label.deny{background:#2ecc71;padding:4px 8px;color:#444;display:inline}.engine_checkbox input[type="checkbox"]:checked+label:nth-child(2)+label{display:none}.engine_checkbox input[type="checkbox"]:checked+label.allow{display:inline}a{text-decoration:none;color:#1a11be}a:visited{color:#8e44ad}.engines{color:#888}.small_font{font-size:.8em}.small p{margin:2px 0}.right{float:right}.invisible{display:none}.left{float:left}.highlight{color:#094089}.content .highlight{color:#000}.percentage{position:relative;width:300px}.percentage div{background:#444}table{width:100%}td{padding:0 4px}tr:hover{background:#ddd}#results{margin:auto;padding:0;width:50em;margin-bottom:20px}#search_url{margin-top:8px}#search_url input{border:1px solid #888;padding:4px;color:#444;width:14em;display:block;margin:4px;font-size:.8em}#preferences{top:10px;padding:0;border:0;background:url('../img/preference-icon-pixel.png') no-repeat;background-size:28px 28px;opacity:.8;width:28px;height:30px;display:block}#preferences *{display:none}#pagination{clear:both;text-align:center}#pagination br{clear:both}#apis{margin-top:8px;clear:both}#categories_container{position:relative}@media screen and (max-width:50em){#results{margin:auto;padding:0;width:90%}.checkbox_container{display:block;width:90%}.checkbox_container label{border-bottom:0}.preferences_container{display:none;postion:fixed !important;top:100px;right:0}}@media screen and (max-width:75em){div.title h1{font-size:1em}html.touch #categories{width:95%;height:30px;text-align:left;overflow-x:scroll;overflow-y:hidden;-webkit-overflow-scrolling:touch}html.touch #categories #categories_container{width:1000px;width:-moz-max-content;width:-webkit-max-content;width:max-content}html.touch #categories #categories_container .checkbox_container{display:inline-block;width:auto}#categories{font-size:90%;clear:both}#categories .checkbox_container{margin-top:2px;margin:auto}#categories{font-size:90%;clear:both}#categories .checkbox_container{margin-top:2px;margin:auto}#apis{display:none}#search_url{display:none}#logo{display:none}}.favicon{float:left;margin-right:4px;margin-top:2px}.preferences_back{background:none repeat scroll 0 0 #3498db;border:0 none;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;cursor:pointer;display:inline-block;margin:2px 4px;padding:4px 6px}.preferences_back a{color:#fff}.hidden{opacity:0;overflow:hidden;font-size:.8em;position:absolute;bottom:-20px;width:100%;text-position:center;background:white;transition:opacity 1s ease}#categories_container:hover .hidden{transition:opacity 1s ease;opacity:.8}
-\ No newline at end of file
+#container,.search,body,html{padding:0;margin:0}.q,html{font-family:"Courier New",Courier,monospace}div.title h1,input[type=checkbox]{visibility:hidden}#container,#logo,#search_submit{position:absolute}#apis,#pagination,#pagination br{clear:both}#categories_container,#search_wrapper,.percentage{position:relative}html{font-size:.9em;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;color:#444}canvas{image-rendering:optimizeSpeed;image-rendering:-moz-crisp-edges;image-rendering:-webkit-optimize-contrast;image-rendering:optimize-contrast;image-rendering:pixelated;-ms-interpolation-mode:nearest-neighbor;width:32px;height:32px}#container{width:100%;top:0}#search_wrapper{width:50em;padding:10px}.center #search_wrapper{margin-left:auto;margin-right:auto}.q{background:#FFF;border:1px solid #3498DB;color:#222;font-size:16px;height:28px;margin:0;outline:0;padding:2px 2px 2px 8px;padding-right:0!important;width:100%;z-index:2}#search_submit{top:15px;right:5px;padding:0;border:0;background:url(../img/search-icon-pixel.png) no-repeat;background-size:24px 24px;opacity:.8;width:24px;height:24px;font-size:0}@media screen and (max-width:50em){#search_wrapper{width:90%;clear:both;overflow:hidden}}.row{max-width:800px;margin:20px auto;text-align:justify}#pagination,.center{text-align:center}.row h1{font-size:3em;margin-top:50px}.row p{padding:0 10px;max-width:700px}.row h3,.row ul{margin:4px 8px}.hmarg{margin:0 20px;border:1px solid #3498DB;padding:4px 10px}a:active.hmarg,a:hover.hmarg,a:link.hmarg,a:visited.hmarg{color:#3498DB}.top_margin{margin-top:60px}h1{font-size:5em}div.title{background:url(../img/searx-pixel.png) center no-repeat;width:100%;min-height:80px}input[type=button],input[type=submit]{font-family:"Courier New",Courier,monospace;padding:4px 12px;margin:2px 4px;display:inline-block;background:#3498DB;color:#FFF;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;border:0;cursor:pointer}input[type=button]:disabled{cursor:progress}fieldset{margin:8px;border:1px solid #3498DB}#logo{top:13px;left:10px}#categories{margin:0 10px;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.checkbox_container{display:inline-block;position:relative;margin:0 3px;padding:0}.checkbox_container input{display:none}.checkbox_container label,.engine_checkbox label{cursor:pointer;padding:4px 10px;margin:0;display:block;text-transform:capitalize;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.checkbox_container input[type=checkbox]:checked+label{background:#3498DB;color:#FFF}.engine_checkbox{padding:4px}label.allow{background:#E74C3C;padding:4px 8px;color:#FFF;display:none}label.deny{background:#2ECC71;padding:4px 8px;color:#444;display:inline}.engine_checkbox input[type=checkbox]:checked+label:nth-child(2)+label{display:none}.engine_checkbox input[type=checkbox]:checked+label.allow{display:inline}#preferences *,.invisible{display:none}a{text-decoration:none;color:#1a11be}a:visited{color:#8E44AD}.engines{color:#888}.small_font{font-size:.8em}.small p{margin:2px 0}#apis,#search_url{margin-top:8px}.right{float:right}.favicon,.left{float:left}.highlight{color:#094089}.content .highlight{color:#000}.percentage{width:300px}.percentage div{background:#444}table{width:100%}td{padding:0 4px}tr:hover{background:#DDD}#results{margin:auto auto 20px;padding:0;width:50em}#search_url input{border:1px solid #888;padding:4px;color:#444;width:14em;display:block;margin:4px;font-size:.8em}#preferences{top:10px;padding:0;border:0;background:url(../img/preference-icon-pixel.png) no-repeat;background-size:28px 28px;opacity:.8;width:28px;height:30px;display:block}@media screen and (max-width:50em){#results{margin:auto;padding:0;width:90%}.checkbox_container{display:block;width:90%}.checkbox_container label{border-bottom:0}.preferences_container{display:none;postion:fixed!important;top:100px;right:0}}@media screen and (max-width:75em){div.title h1{font-size:1em}html.touch #categories{width:95%;height:30px;text-align:left;overflow-x:scroll;overflow-y:hidden;-webkit-overflow-scrolling:touch}html.touch #categories #categories_container{width:1000px;width:-moz-max-content;width:-webkit-max-content;width:max-content}html.touch #categories #categories_container .checkbox_container{display:inline-block;width:auto}#categories{font-size:90%;clear:both}#categories .checkbox_container{margin:auto}#apis,#logo,#search_url{display:none}}.favicon{margin-right:4px;margin-top:2px}.preferences_back{background:#3498DB;border:0;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;cursor:pointer;display:inline-block;margin:2px 4px;padding:4px 6px}.preferences_back a{color:#FFF}.hidden{opacity:0;overflow:hidden;font-size:.8em;position:absolute;bottom:-20px;width:100%;text-position:center;background:#fff;transition:opacity 1s ease}#categories_container:hover .hidden{transition:opacity 1s ease;opacity:.8}
+\ No newline at end of file
diff --git a/searx/static/themes/simple/css/searx-rtl.css b/searx/static/themes/simple/css/searx-rtl.css
index a4268d7f5..2e904e5eb 100644
--- a/searx/static/themes/simple/css/searx-rtl.css
+++ b/searx/static/themes/simple/css/searx-rtl.css
@@ -1,4 +1,4 @@
-/*! searx | 14-08-2018 | https://github.com/asciimoo/searx */
+/*! searx | 06-08-2019 | https://github.com/asciimoo/searx */
 /*
 * searx, A privacy-respecting, hackable metasearch engine
 *
diff --git a/searx/static/themes/simple/css/searx-rtl.min.css b/searx/static/themes/simple/css/searx-rtl.min.css
index 5e532fe2c..fc54981b0 100644
--- a/searx/static/themes/simple/css/searx-rtl.min.css
+++ b/searx/static/themes/simple/css/searx-rtl.min.css
@@ -1 +1 @@
-/*! searx | 14-08-2018 | https://github.com/asciimoo/searx *//*! normalize.css v8.0.0 | MIT License | github.com/necolas/normalize.css */button,hr,input{overflow:visible}[type=checkbox],[type=radio],legend{padding:0;box-sizing:border-box}.badge,.center{text-align:center}.badge,progress,sub,sup{vertical-align:baseline}.autocomplete>ul,.list-unstyled{list-style-type:none}.tabs>section,legend{box-sizing:border-box}#main_preferences h1 span,#main_stats h1 span,.index h1{visibility:hidden}#apis,#pagination,#pagination br,#sidebar .infobox .attributes,#sidebar .infobox .urls,#sidebar .infobox br,.result .break,footer{clear:both}html{line-height:1.15}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}.highlight pre,textarea{overflow:auto}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:ButtonText dotted 1px}fieldset{padding:.35em .75em 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.ow{color:#A2F;font-weight:700}.highlight .w{color:#bbb}.highlight .mf,.highlight .mh,.highlight .mi,.highlight .mo{color:#666}.highlight .s2,.highlight .sb,.highlight .sc{color:#BA2121}.highlight .sd{color:#BA2121}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#BA2121}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:green}.highlight .sr{color:#B68}.highlight .s1{color:#BA2121}.highlight .ss{color:#19177C}.highlight .bp{color:green}.highlight .vc,.highlight .vg,.highlight .vi{color:#19177C}.highlight .il{color:#666}.badge,kbd{color:#fff}.highlight .lineno{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.btn-collapse,.tabs>label,select:focus,select:hover{cursor:pointer}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}.right{float:right}.left{float:left}.invisible{display:none!important}.list-unstyled 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diff --git a/searx/static/themes/simple/css/searx.css b/searx/static/themes/simple/css/searx.css
index 55171c0af..697f46b0e 100644
--- a/searx/static/themes/simple/css/searx.css
+++ b/searx/static/themes/simple/css/searx.css
@@ -1,4 +1,4 @@
-/*! searx | 14-08-2018 | https://github.com/asciimoo/searx */
+/*! searx | 06-08-2019 | https://github.com/asciimoo/searx */
 /*
 * searx, A privacy-respecting, hackable metasearch engine
 *
diff --git a/searx/static/themes/simple/css/searx.min.css b/searx/static/themes/simple/css/searx.min.css
index a0e68d032..5dc9fd30b 100644
--- a/searx/static/themes/simple/css/searx.min.css
+++ b/searx/static/themes/simple/css/searx.min.css
@@ -1 +1 @@
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2px 5px 5px;padding:0 2px 2px;max-width:25em;word-wrap:break-word}#sidebar .infobox{margin:10px 0;padding:.9em;font-size:.9em}#sidebar .infobox h2{margin:0 0 .5em}#sidebar .infobox img{max-width:100%;max-height:12em;display:block;margin:0;padding:0}#sidebar .infobox dl{margin:.5em 0}#sidebar .infobox dt{display:inline;margin:.5em .25em .5em 0;padding:0;font-weight:700}#sidebar .infobox dd{display:inline;margin:.5em 0;padding:0}#apis,#search_url{margin-top:8px}#sidebar .infobox input{font-size:1em}#search_url div.selectable_url pre{width:200em}#linkto_preferences{position:absolute;right:10px;top:.9em;padding:0;border:0;display:block;font-size:1.2em;color:#222}#linkto_preferences a:active *,#linkto_preferences a:hover *,#linkto_preferences a:link *,#linkto_preferences a:visited *{color:#222}#backToTop{margin:0 0 0 2em;padding:0;font-size:1em;background:#fff;position:fixed;bottom:85px;left:50em;transition:opacity .5s;opacity:0}#backToTop a{display:block;margin:0;padding:.6em}@media screen and (max-width:75em){#main_about,#main_preferences,#main_stats{margin:.5em;width:auto}#answers,#suggestions{margin-top:1em}#infoboxes{position:inherit;max-width:inherit}#infoboxes .infobox{clear:both}#infoboxes .infobox img{float:left;max-width:10em;margin:.5em .5em .5em 0}#sidebar{position:static;max-width:50em;margin:0 0 2px;padding:0;float:none;border:none;width:auto}.image_result,.image_result img,.result .thumbnail{max-width:98%}#sidebar input{border:0}#apis,#search_url{display:none}.result{border-bottom:1px solid #E8E7E6;margin:0;padding-top:8px;padding-bottom:6px}.result h3{margin:0 0 1px}.result .url span.url{display:block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;width:100%}.result .url a{float:right;padding:0 .5em}.result .engines{float:right;padding:0 0 3px}.result-images{border-bottom:none!important}}#main_results div#results.only_template_images{flex-direction:column;width:auto;display:flex}#main_results div#results.only_template_images #sidebar{position:relative;top:auto;order:2}#main_results div#results.only_template_images #urls{position:relative;order:1}#main_results div#results.only_template_images #backToTop{right:.5em;left:auto}#main_results div#results.only_template_images #pagination{position:relative;order:3}@media screen and (max-width:50em){article[data-vim-selected]::before{display:none;content:""}#linkto_preferences{display:none;postion:fixed!important;top:100px;right:0}#sidebar{margin:0 5px 2px}#corrections{margin:1em 5px}#results{margin:0;padding:0;width:initial}#backToTop{left:40em;bottom:35px}.result{padding:8px 10px 6px}.result-images{margin:0;padding:0;border:none}}@media screen and (max-width:35em){.result-videos img.thumbnail{float:none!important}.result-videos .content{overflow:inherit}}
+\ No newline at end of file
diff --git a/searx/static/themes/simple/gruntfile.js b/searx/static/themes/simple/gruntfile.js
index a0f9fd75a..c372ec730 100644
--- a/searx/static/themes/simple/gruntfile.js
+++ b/searx/static/themes/simple/gruntfile.js
@@ -10,21 +10,36 @@ module.exports = function(grunt) {
         tasks: ['jshint', 'concat', 'uglify', 'webfont', 'less:development', 'less:production']
       }
     },
-    concat: {
+    jshint: {
+      files: ['js/searx_src/*.js', 'js/searx_header/*.js'],
       options: {
-        separator: ';'
-      },
-      dist: {
-        src: ['js/searx_src/*.js'],
-        dest: 'js/searx.js'
+        reporterOutput: "",
+        proto: true,
+        // options here to override JSHint defaults
+        globals: {
+          browser: true,
+          jQuery: false,
+          devel: true
+        }
+      }
+    },
+    concat: {
+      head_and_body: {
+        options: {
+          separator: ';'
+        },
+        files: {
+          'js/searx.head.js': ['js/searx_head/*.js'],
+          'js/searx.js': ['js/searx_src/*.js']
+        }
       }
     },
     uglify: {
       options: {
         banner: '/*! simple/searx.min.js | <%= grunt.template.today("dd-mm-yyyy") %> | https://github.com/asciimoo/searx */\n',
-	output: {
-	    comments: 'some'
-	},
+        output: {
+	        comments: 'some'
+        },
         ie8: false,
         warnings: true,
         compress: false,
@@ -33,20 +48,8 @@ module.exports = function(grunt) {
       },
       dist: {
         files: {
-          'js/searx.min.js': ['<%= concat.dist.dest %>']
-        }
-      }
-    },
-    jshint: {
-      files: ['js/searx_src/*.js'],
-      options: {
-        reporterOutput: "",
-        proto: true,
-        // options here to override JSHint defaults
-        globals: {
-          browser: true,
-          jQuery: false,
-          devel: true
+          'js/searx.head.min.js': ['js/searx.head.js'],
+          'js/searx.min.js': ['js/searx.js']
         }
       }
     },
diff --git a/searx/static/themes/simple/js/searx.head.js b/searx/static/themes/simple/js/searx.head.js
new file mode 100644
index 000000000..3ac61c8ae
--- /dev/null
+++ b/searx/static/themes/simple/js/searx.head.js
@@ -0,0 +1,40 @@
+/**
+* searx is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Affero General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* searx is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU Affero General Public License for more details.
+*
+* You should have received a copy of the GNU Affero General Public License
+* along with searx. If not, see < http://www.gnu.org/licenses/ >.
+*
+* (C) 2019 by Alexandre Flament
+*
+*/
+(function(w, d) {
+    'use strict';
+
+    // add data- properties
+    var script = d.currentScript  || (function() {
+        var scripts = d.getElementsByTagName('script');
+        return scripts[scripts.length - 1];
+    })();
+
+    // try to detect touch screen
+    w.searx = {
+        touch: (("ontouchstart" in w) || w.DocumentTouch && document instanceof DocumentTouch) || false,
+        method: script.getAttribute('data-method'),
+        autocompleter: script.getAttribute('data-autocompleter') === 'true',
+        search_on_category_select: script.getAttribute('data-search-on-category-select') === 'true',
+        infinite_scroll: script.getAttribute('data-infinite-scroll') === 'true',
+        static_path: script.getAttribute('data-static-path'),
+        no_item_found: script.getAttribute('data-no-item-found')
+    }
+
+    // update the css
+    d.getElementsByTagName("html")[0].className = (w.searx.touch)?"js touch":"js";
+})(window, document);
+\ No newline at end of file
diff --git a/searx/static/themes/simple/js/searx.head.min.js b/searx/static/themes/simple/js/searx.head.min.js
new file mode 100644
index 000000000..00c711c79
--- /dev/null
+++ b/searx/static/themes/simple/js/searx.head.min.js
@@ -0,0 +1,4 @@
+/*! simple/searx.min.js | 06-08-2019 | https://github.com/asciimoo/searx */
+
+(function(t,e){"use strict";var a=e.currentScript||function(){var t=e.getElementsByTagName("script");return t[t.length-1]}();t.searx={touch:"ontouchstart"in t||t.DocumentTouch&&document instanceof DocumentTouch||false,method:a.getAttribute("data-method"),autocompleter:a.getAttribute("data-autocompleter")==="true",search_on_category_select:a.getAttribute("data-search-on-category-select")==="true",infinite_scroll:a.getAttribute("data-infinite-scroll")==="true",static_path:a.getAttribute("data-static-path"),no_item_found:a.getAttribute("data-no-item-found")};e.getElementsByTagName("html")[0].className=t.searx.touch?"js touch":"js"})(window,document);
+//# sourceMappingURL=searx.head.min.js.map
+\ No newline at end of file
diff --git a/searx/static/themes/simple/js/searx.head.min.js.map b/searx/static/themes/simple/js/searx.head.min.js.map
new file mode 100644
index 000000000..d19ad5a44
--- /dev/null
+++ b/searx/static/themes/simple/js/searx.head.min.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["searx.head.js"],"names":["w","d","script","currentScript","scripts","getElementsByTagName","length","searx","touch","DocumentTouch","document","method","getAttribute","autocompleter","search_on_category_select","infinite_scroll","static_path","no_item_found","className","window"],"mappings":";;CAiBA,SAAUA,EAAGC,GACT,aAGA,IAAIC,EAASD,EAAEE,eAAkB,WAC7B,IAAIC,EAAUH,EAAEI,qBAAqB,UACrC,OAAOD,EAAQA,EAAQE,OAAS,GAFH,GAMjCN,EAAEO,MAAQ,CACNC,MAAS,iBAAkBR,GAAMA,EAAES,eAAiBC,oBAAoBD,eAAkB,MAC1FE,OAAQT,EAAOU,aAAa,eAC5BC,cAAeX,EAAOU,aAAa,wBAA0B,OAC7DE,0BAA2BZ,EAAOU,aAAa,oCAAsC,OACrFG,gBAAiBb,EAAOU,aAAa,0BAA4B,OACjEI,YAAad,EAAOU,aAAa,oBACjCK,cAAef,EAAOU,aAAa,uBAIvCX,EAAEI,qBAAqB,QAAQ,GAAGa,UAAalB,EAAEO,MAAW,MAAE,WAAW,MArB7E,CAsBGY,OAAQT","file":"searx.head.min.js"}
+\ No newline at end of file
diff --git a/searx/static/themes/simple/js/searx.js b/searx/static/themes/simple/js/searx.js
index 1830977c0..e191f2487 100644
--- a/searx/static/themes/simple/js/searx.js
+++ b/searx/static/themes/simple/js/searx.js
@@ -15,7 +15,7 @@
 * (C) 2017 by Alexandre Flament, <alex@al-f.net>
 *
 */
-(function(w, d, searx) {
+window.searx = (function(w, d) {
 
   'use strict';
 
@@ -45,7 +45,7 @@
     }
   }
 
-  searx = searx || {};
+  var searx = window.searx || {};
 
   searx.on = function(obj, eventType, callback, useCapture) {
     useCapture = useCapture || false;
@@ -110,7 +110,7 @@
   };
 
   searx.loadStyle = function(src) {
-    var path = searx.staticPath + src,
+    var path = searx.static_path + src,
     id = "style_" + src.replace('.', '_'),
     s = d.getElementById(id);
     if (s === null) {
@@ -124,7 +124,7 @@
   };
 
   searx.loadScript = function(src, callback) {
-    var path = searx.staticPath + src,
+    var path = searx.static_path + src,
     id = "script_" + src.replace('.', '_'),
     s = d.getElementById(id);
     if (s === null) {
@@ -161,7 +161,7 @@
   });
   
   return searx;
-})(window, document, window.searx);
+})(window, document);
 ;(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.AutoComplete = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
 /*
  * @license MIT
@@ -1529,7 +1529,7 @@ module.exports = AutoComplete;
       if (searx.autocompleter) {
         searx.autocomplete = AutoComplete.call(w, {
           Url: "./autocompleter",
-          EmptyMessage: searx.noItemFound,
+          EmptyMessage: searx.no_item_found,
           HttpMethod: searx.method,
           MinChars: 4,
           Delay: 300,
diff --git a/searx/static/themes/simple/js/searx.min.js b/searx/static/themes/simple/js/searx.min.js
index f1601cd37..42e8a845c 100644
--- a/searx/static/themes/simple/js/searx.min.js
+++ b/searx/static/themes/simple/js/searx.min.js
@@ -1,6 +1,7 @@
-/*! simple/searx.min.js | 14-08-2018 | https://github.com/asciimoo/searx */
+/*! simple/searx.min.js | 06-08-2019 | https://github.com/asciimoo/searx */
 
-(function(e,t,n){"use strict";if(e.Element){(function(e){e.matches=e.matches||e.matchesSelector||e.webkitMatchesSelector||e.msMatchesSelector||function(e){var t=this,n=(t.parentNode||t.document).querySelectorAll(e),i=-1;while(n[++i]&&n[i]!=t);return!!n[i]}})(Element.prototype)}function i(e,t,n){try{e.call(t,n)}catch(e){console.log(e)}}n=n||{};n.on=function(e,n,r,a){a=a||false;if(typeof e!=="string"){e.addEventListener(n,r,a)}else{t.addEventListener(n,function(n){var a=n.target||n.srcElement,o=false;while(a&&a.matches&&a!==t&&!(o=a.matches(e)))a=a.parentElement;if(o)i(r,a,n)},a)}};n.ready=function(t){if(document.readyState!="loading"){t.call(e)}else{e.addEventListener("DOMContentLoaded",t.bind(e))}};n.http=function(e,t,n){var i=new XMLHttpRequest,r=function(){},a=function(){},o={then:function(e){r=e;return o},catch:function(e){a=e;return o}};try{i.open(e,t,true);i.onload=function(){if(i.status==200){r(i.response,i.responseType)}else{a(Error(i.statusText))}};i.onerror=function(){a(Error("Network Error"))};i.onabort=function(){a(Error("Transaction is aborted"))};i.send()}catch(e){a(e)}return o};n.loadStyle=function(e){var i=n.staticPath+e,r="style_"+e.replace(".","_"),a=t.getElementById(r);if(a===null){a=t.createElement("link");a.setAttribute("id",r);a.setAttribute("rel","stylesheet");a.setAttribute("type","text/css");a.setAttribute("href",i);t.body.appendChild(a)}};n.loadScript=function(e,i){var r=n.staticPath+e,a="script_"+e.replace(".","_"),o=t.getElementById(a);if(o===null){o=t.createElement("script");o.setAttribute("id",a);o.setAttribute("src",r);o.onload=i;o.onerror=function(){o.setAttribute("error","1")};t.body.appendChild(o)}else if(!o.hasAttribute("error")){try{i.apply(o,[])}catch(e){console.log(e)}}else{console.log("callback not executed : script '"+r+"' not loaded.")}};n.insertBefore=function(e,t){element.parentNode.insertBefore(e,t)};n.insertAfter=function(e,t){t.parentNode.insertBefore(e,t.nextSibling)};n.on(".close","click",function(e){var t=e.target||e.srcElement;this.parentNode.classList.add("invisible")});return n})(window,document,window.searx);(function(e){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=e()}else if(typeof define==="function"&&define.amd){define([],e)}else{var t;if(typeof window!=="undefined"){t=window}else if(typeof global!=="undefined"){t=global}else if(typeof self!=="undefined"){t=self}else{t=this}t.AutoComplete=e()}})(function(){var e,t,n;return function e(t,n,i){function r(o,s){if(!n[o]){if(!t[o]){var l=typeof require=="function"&&require;if(!s&&l)return l(o,!0);if(a)return a(o,!0);var u=new Error("Cannot find module '"+o+"'");throw u.code="MODULE_NOT_FOUND",u}var c=n[o]={exports:{}};t[o][0].call(c.exports,function(e){var n=t[o][1][e];return r(n?n:e)},c,c.exports,e,t,n,i)}return n[o].exports}var a=typeof require=="function"&&require;for(var o=0;o<i.length;o++)r(i[o]);return r}({1:[function(e,t,n){/*
+window.searx=function(t,a){"use strict";if(t.Element){(function(e){e.matches=e.matches||e.matchesSelector||e.webkitMatchesSelector||e.msMatchesSelector||function(e){var t=this,n=(t.parentNode||t.document).querySelectorAll(e),i=-1;while(n[++i]&&n[i]!=t);return!!n[i]}})(Element.prototype)}function o(e,t,n){try{e.call(t,n)}catch(e){console.log(e)}}var s=window.searx||{};s.on=function(i,e,r,t){t=t||false;if(typeof i!=="string"){i.addEventListener(e,r,t)}else{a.addEventListener(e,function(e){var t=e.target||e.srcElement,n=false;while(t&&t.matches&&t!==a&&!(n=t.matches(i)))t=t.parentElement;if(n)o(r,t,e)},t)}};s.ready=function(e){if(document.readyState!="loading"){e.call(t)}else{t.addEventListener("DOMContentLoaded",e.bind(t))}};s.http=function(e,t,n){var i=new XMLHttpRequest,r=function(){},a=function(){},o={then:function(e){r=e;return o},catch:function(e){a=e;return o}};try{i.open(e,t,true);i.onload=function(){if(i.status==200){r(i.response,i.responseType)}else{a(Error(i.statusText))}};i.onerror=function(){a(Error("Network Error"))};i.onabort=function(){a(Error("Transaction is aborted"))};i.send()}catch(e){a(e)}return o};s.loadStyle=function(e){var t=s.static_path+e,n="style_"+e.replace(".","_"),i=a.getElementById(n);if(i===null){i=a.createElement("link");i.setAttribute("id",n);i.setAttribute("rel","stylesheet");i.setAttribute("type","text/css");i.setAttribute("href",t);a.body.appendChild(i)}};s.loadScript=function(e,t){var n=s.static_path+e,i="script_"+e.replace(".","_"),r=a.getElementById(i);if(r===null){r=a.createElement("script");r.setAttribute("id",i);r.setAttribute("src",n);r.onload=t;r.onerror=function(){r.setAttribute("error","1")};a.body.appendChild(r)}else if(!r.hasAttribute("error")){try{t.apply(r,[])}catch(e){console.log(e)}}else{console.log("callback not executed : script '"+n+"' not loaded.")}};s.insertBefore=function(e,t){element.parentNode.insertBefore(e,t)};s.insertAfter=function(e,t){t.parentNode.insertBefore(e,t.nextSibling)};s.on(".close","click",function(e){var t=e.target||e.srcElement;this.parentNode.classList.add("invisible")});return s}(window,document);(function(e){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=e()}else if(typeof define==="function"&&define.amd){define([],e)}else{var t;if(typeof window!=="undefined"){t=window}else if(typeof global!=="undefined"){t=global}else if(typeof self!=="undefined"){t=self}else{t=this}t.AutoComplete=e()}})(function(){var e,t,n;return function a(o,s,l){function u(n,e){if(!s[n]){if(!o[n]){var t=typeof require=="function"&&require;if(!e&&t)return t(n,!0);if(c)return c(n,!0);var i=new Error("Cannot find module '"+n+"'");throw i.code="MODULE_NOT_FOUND",i}var r=s[n]={exports:{}};o[n][0].call(r.exports,function(e){var t=o[n][1][e];return u(t?t:e)},r,r.exports,a,o,s,l)}return s[n].exports}var c=typeof require=="function"&&require;for(var e=0;e<l.length;e++)u(l[e]);return u}({1:[function(e,t,n){
+/*
  * @license MIT
  *
  * Autocomplete.js v2.6.3
@@ -9,7 +10,8 @@
  *
  * (c) 2017, Baptiste Donaux
  */
-"use strict";var i;(function(e){e[e["AND"]=0]="AND";e[e["OR"]=1]="OR"})(i||(i={}));var r;(function(e){e[e["KEYDOWN"]=0]="KEYDOWN";e[e["KEYUP"]=1]="KEYUP"})(r||(r={}));var a=function(){function e(t,n){if(t===void 0){t={}}if(n===void 0){n="[data-autocomplete]"}if(Array.isArray(n)){n.forEach(function(n){new e(t,n)})}else if(typeof n=="string"){var i=document.querySelectorAll(n);Array.prototype.forEach.call(i,function(n){new e(t,n)})}else{var r=e.merge(e.defaults,t,{DOMResults:document.createElement("div")});e.prototype.create(r,n);return r}}e.prototype.create=function(t,n){t.Input=n;if(t.Input.nodeName.match(/^INPUT$/i)&&(t.Input.hasAttribute("type")===false||t.Input.getAttribute("type").match(/^TEXT|SEARCH$/i))){t.Input.setAttribute("autocomplete","off");t._Position(t);t.Input.parentNode.appendChild(t.DOMResults);t.$Listeners={blur:t._Blur.bind(t),destroy:e.prototype.destroy.bind(null,t),focus:t._Focus.bind(t),keyup:e.prototype.event.bind(null,t,r.KEYUP),keydown:e.prototype.event.bind(null,t,r.KEYDOWN),position:t._Position.bind(t)};for(var i in t.$Listeners){t.Input.addEventListener(i,t.$Listeners[i])}}};e.prototype.getEventsByType=function(e,t){var n={};for(var i in e.KeyboardMappings){var a=r.KEYUP;if(e.KeyboardMappings[i].Event!==undefined){a=e.KeyboardMappings[i].Event}if(a==t){n[i]=e.KeyboardMappings[i]}}return n};e.prototype.event=function(t,n,r){var a=function(t){if(l===true&&s.Operator==i.AND||l===false&&s.Operator==i.OR){t=e.merge({Not:false},t);if(t.hasOwnProperty("Is")){if(t.Is==r.keyCode){l=!t.Not}else{l=t.Not}}else if(t.hasOwnProperty("From")&&t.hasOwnProperty("To")){if(r.keyCode>=t.From&&r.keyCode<=t.To){l=!t.Not}else{l=t.Not}}}};for(var o in e.prototype.getEventsByType(t,n)){var s=e.merge({Operator:i.AND},t.KeyboardMappings[o]),l=i.AND==s.Operator;s.Conditions.forEach(a);if(l===true){s.Callback.call(t,r)}}};e.prototype.makeRequest=function(e,t){var n=Object.getOwnPropertyNames(e.HttpHeaders),i=new XMLHttpRequest,r=e._HttpMethod(),a=e._Url(),o=e._Pre(),s=encodeURIComponent(e._QueryArg())+"="+encodeURIComponent(o);if(r.match(/^GET$/i)){if(a.indexOf("?")!==-1){a+="&"+s}else{a+="?"+s}}i.open(r,a,true);for(var l=n.length-1;l>=0;l--){i.setRequestHeader(n[l],e.HttpHeaders[n[l]])}i.onreadystatechange=function(){if(i.readyState==4&&i.status==200){e.$Cache[o]=i.response;t(i.response)}};return i};e.prototype.ajax=function(t,n,i){if(i===void 0){i=true}if(t.$AjaxTimer){window.clearTimeout(t.$AjaxTimer)}if(i===true){t.$AjaxTimer=window.setTimeout(e.prototype.ajax.bind(null,t,n,false),t.Delay)}else{if(t.Request){t.Request.abort()}t.Request=n;t.Request.send(t._QueryArg()+"="+t._Pre())}};e.prototype.cache=function(t,n){var i=t._Cache(t._Pre());if(i===undefined){var r=e.prototype.makeRequest(t,n);e.prototype.ajax(t,r)}else{n(i)}};e.prototype.destroy=function(e){for(var t in e.$Listeners){e.Input.removeEventListener(t,e.$Listeners[t])}e.DOMResults.parentNode.removeChild(e.DOMResults)};return e}();a.merge=function(){var e={},t;for(var n=0;n<arguments.length;n++){for(t in arguments[n]){e[t]=arguments[n][t]}}return e};a.defaults={Delay:150,EmptyMessage:"No result here",Highlight:{getRegex:function(e){return new RegExp(e,"ig")},transform:function(e){return"<strong>"+e+"</strong>"}},HttpHeaders:{"Content-type":"application/x-www-form-urlencoded"},Limit:0,MinChars:0,HttpMethod:"GET",QueryArg:"q",Url:null,KeyboardMappings:{Enter:{Conditions:[{Is:13,Not:false}],Callback:function(e){if(this.DOMResults.getAttribute("class").indexOf("open")!=-1){var t=this.DOMResults.querySelector("li.active");if(t!==null){e.preventDefault();this._Select(t);this.DOMResults.setAttribute("class","autocomplete")}}},Operator:i.AND,Event:r.KEYDOWN},KeyUpAndDown_down:{Conditions:[{Is:38,Not:false},{Is:40,Not:false}],Callback:function(e){e.preventDefault()},Operator:i.OR,Event:r.KEYDOWN},KeyUpAndDown_up:{Conditions:[{Is:38,Not:false},{Is:40,Not:false}],Callback:function(e){e.preventDefault();var t=this.DOMResults.querySelector("li:first-child:not(.locked)"),n=this.DOMResults.querySelector("li:last-child:not(.locked)"),i=this.DOMResults.querySelector("li.active");if(i){var r=Array.prototype.indexOf.call(i.parentNode.children,i),a=r+(e.keyCode-39),o=this.DOMResults.getElementsByTagName("li").length;if(a<0){a=o-1}else if(a>=o){a=0}i.classList.remove("active");i.parentElement.children.item(a).classList.add("active")}else if(n&&e.keyCode==38){n.classList.add("active")}else if(t){t.classList.add("active")}},Operator:i.OR,Event:r.KEYUP},AlphaNum:{Conditions:[{Is:13,Not:true},{From:35,To:40,Not:true}],Callback:function(){var e=this.Input.getAttribute("data-autocomplete-old-value"),t=this._Pre();if(t!==""&&t.length>=this._MinChars()){if(!e||t!=e){this.DOMResults.setAttribute("class","autocomplete open")}a.prototype.cache(this,function(e){this._Render(this._Post(e));this._Open()}.bind(this))}},Operator:i.AND,Event:r.KEYUP}},DOMResults:null,Request:null,Input:null,_EmptyMessage:function(){var e="";if(this.Input.hasAttribute("data-autocomplete-empty-message")){e=this.Input.getAttribute("data-autocomplete-empty-message")}else if(this.EmptyMessage!==false){e=this.EmptyMessage}else{e=""}return e},_Limit:function(){var e=this.Input.getAttribute("data-autocomplete-limit");if(isNaN(e)||e===null){return this.Limit}return parseInt(e,10)},_MinChars:function(){var e=this.Input.getAttribute("data-autocomplete-minchars");if(isNaN(e)||e===null){return this.MinChars}return parseInt(e,10)},_Highlight:function(e){return e.replace(this.Highlight.getRegex(this._Pre()),this.Highlight.transform)},_HttpMethod:function(){if(this.Input.hasAttribute("data-autocomplete-method")){return this.Input.getAttribute("data-autocomplete-method")}return this.HttpMethod},_QueryArg:function(){if(this.Input.hasAttribute("data-autocomplete-param-name")){return this.Input.getAttribute("data-autocomplete-param-name")}return this.QueryArg},_Url:function(){if(this.Input.hasAttribute("data-autocomplete")){return this.Input.getAttribute("data-autocomplete")}return this.Url},_Blur:function(e){if(e===true){this.DOMResults.setAttribute("class","autocomplete");this.Input.setAttribute("data-autocomplete-old-value",this.Input.value)}else{var t=this;setTimeout(function(){t._Blur(true)},150)}},_Cache:function(e){return this.$Cache[e]},_Focus:function(){var e=this.Input.getAttribute("data-autocomplete-old-value");if((!e||this.Input.value!=e)&&this._MinChars()<=this.Input.value.length){this.DOMResults.setAttribute("class","autocomplete open")}},_Open:function(){var e=this;Array.prototype.forEach.call(this.DOMResults.getElementsByTagName("li"),function(t){if(t.getAttribute("class")!="locked"){t.onclick=function(n){e._Select(t)};t.onmouseenter=function(){var n=e.DOMResults.querySelector("li.active");if(n!==t){if(n!==null){n.classList.remove("active")}t.classList.add("active")}}}})},_Position:function(){this.DOMResults.setAttribute("class","autocomplete");this.DOMResults.setAttribute("style","top:"+(this.Input.offsetTop+this.Input.offsetHeight)+"px;left:"+this.Input.offsetLeft+"px;width:"+this.Input.clientWidth+"px;")},_Render:function(e){var t;if(typeof e=="string"){t=this._RenderRaw(e)}else{t=this._RenderResponseItems(e)}if(this.DOMResults.hasChildNodes()){this.DOMResults.removeChild(this.DOMResults.childNodes[0])}this.DOMResults.appendChild(t)},_RenderResponseItems:function(e){var t=document.createElement("ul"),n=document.createElement("li"),i=this._Limit();if(i<0){e=e.reverse()}else if(i===0){i=e.length}for(var r=0;r<Math.min(Math.abs(i),e.length);r++){n.innerHTML=e[r].Label;n.setAttribute("data-autocomplete-value",e[r].Value);t.appendChild(n);n=document.createElement("li")}return t},_RenderRaw:function(e){var t=document.createElement("ul"),n=document.createElement("li");if(e.length>0){this.DOMResults.innerHTML=e}else{var i=this._EmptyMessage();if(i!==""){n.innerHTML=i;n.setAttribute("class","locked");t.appendChild(n)}}return t},_Post:function(e){try{var t=[];var n=JSON.parse(e);if(Object.keys(n).length===0){return""}if(Array.isArray(n)){for(var i=0;i<Object.keys(n).length;i++){t[t.length]={Value:n[i],Label:this._Highlight(n[i])}}}else{for(var r in n){t.push({Value:r,Label:this._Highlight(n[r])})}}return t}catch(t){return e}},_Pre:function(){return this.Input.value},_Select:function(e){console.log("test test test");if(e.hasAttribute("data-autocomplete-value")){this.Input.value=e.getAttribute("data-autocomplete-value")}else{this.Input.value=e.innerHTML}this.Input.setAttribute("data-autocomplete-old-value",this.Input.value)},$AjaxTimer:null,$Cache:{},$Listeners:{}};t.exports=a},{}]},{},[1])(1)});/**
+"use strict";var l;(function(e){e[e["AND"]=0]="AND";e[e["OR"]=1]="OR"})(l||(l={}));var a;(function(e){e[e["KEYDOWN"]=0]="KEYDOWN";e[e["KEYUP"]=1]="KEYUP"})(a||(a={}));var i=function(){function s(t,e){if(t===void 0){t={}}if(e===void 0){e="[data-autocomplete]"}if(Array.isArray(e)){e.forEach(function(e){new s(t,e)})}else if(typeof e=="string"){var n=document.querySelectorAll(e);Array.prototype.forEach.call(n,function(e){new s(t,e)})}else{var i=s.merge(s.defaults,t,{DOMResults:document.createElement("div")});s.prototype.create(i,e);return i}}s.prototype.create=function(e,t){e.Input=t;if(e.Input.nodeName.match(/^INPUT$/i)&&(e.Input.hasAttribute("type")===false||e.Input.getAttribute("type").match(/^TEXT|SEARCH$/i))){e.Input.setAttribute("autocomplete","off");e._Position(e);e.Input.parentNode.appendChild(e.DOMResults);e.$Listeners={blur:e._Blur.bind(e),destroy:s.prototype.destroy.bind(null,e),focus:e._Focus.bind(e),keyup:s.prototype.event.bind(null,e,a.KEYUP),keydown:s.prototype.event.bind(null,e,a.KEYDOWN),position:e._Position.bind(e)};for(var n in e.$Listeners){e.Input.addEventListener(n,e.$Listeners[n])}}};s.prototype.getEventsByType=function(e,t){var n={};for(var i in e.KeyboardMappings){var r=a.KEYUP;if(e.KeyboardMappings[i].Event!==undefined){r=e.KeyboardMappings[i].Event}if(r==t){n[i]=e.KeyboardMappings[i]}}return n};s.prototype.event=function(e,t,n){var i=function(e){if(o===true&&a.Operator==l.AND||o===false&&a.Operator==l.OR){e=s.merge({Not:false},e);if(e.hasOwnProperty("Is")){if(e.Is==n.keyCode){o=!e.Not}else{o=e.Not}}else if(e.hasOwnProperty("From")&&e.hasOwnProperty("To")){if(n.keyCode>=e.From&&n.keyCode<=e.To){o=!e.Not}else{o=e.Not}}}};for(var r in s.prototype.getEventsByType(e,t)){var a=s.merge({Operator:l.AND},e.KeyboardMappings[r]),o=l.AND==a.Operator;a.Conditions.forEach(i);if(o===true){a.Callback.call(e,n)}}};s.prototype.makeRequest=function(e,t){var n=Object.getOwnPropertyNames(e.HttpHeaders),i=new XMLHttpRequest,r=e._HttpMethod(),a=e._Url(),o=e._Pre(),s=encodeURIComponent(e._QueryArg())+"="+encodeURIComponent(o);if(r.match(/^GET$/i)){if(a.indexOf("?")!==-1){a+="&"+s}else{a+="?"+s}}i.open(r,a,true);for(var l=n.length-1;l>=0;l--){i.setRequestHeader(n[l],e.HttpHeaders[n[l]])}i.onreadystatechange=function(){if(i.readyState==4&&i.status==200){e.$Cache[o]=i.response;t(i.response)}};return i};s.prototype.ajax=function(e,t,n){if(n===void 0){n=true}if(e.$AjaxTimer){window.clearTimeout(e.$AjaxTimer)}if(n===true){e.$AjaxTimer=window.setTimeout(s.prototype.ajax.bind(null,e,t,false),e.Delay)}else{if(e.Request){e.Request.abort()}e.Request=t;e.Request.send(e._QueryArg()+"="+e._Pre())}};s.prototype.cache=function(e,t){var n=e._Cache(e._Pre());if(n===undefined){var i=s.prototype.makeRequest(e,t);s.prototype.ajax(e,i)}else{t(n)}};s.prototype.destroy=function(e){for(var t in e.$Listeners){e.Input.removeEventListener(t,e.$Listeners[t])}e.DOMResults.parentNode.removeChild(e.DOMResults)};return s}();i.merge=function(){var e={},t;for(var n=0;n<arguments.length;n++){for(t in arguments[n]){e[t]=arguments[n][t]}}return e};i.defaults={Delay:150,EmptyMessage:"No result here",Highlight:{getRegex:function(e){return new RegExp(e,"ig")},transform:function(e){return"<strong>"+e+"</strong>"}},HttpHeaders:{"Content-type":"application/x-www-form-urlencoded"},Limit:0,MinChars:0,HttpMethod:"GET",QueryArg:"q",Url:null,KeyboardMappings:{Enter:{Conditions:[{Is:13,Not:false}],Callback:function(e){if(this.DOMResults.getAttribute("class").indexOf("open")!=-1){var t=this.DOMResults.querySelector("li.active");if(t!==null){e.preventDefault();this._Select(t);this.DOMResults.setAttribute("class","autocomplete")}}},Operator:l.AND,Event:a.KEYDOWN},KeyUpAndDown_down:{Conditions:[{Is:38,Not:false},{Is:40,Not:false}],Callback:function(e){e.preventDefault()},Operator:l.OR,Event:a.KEYDOWN},KeyUpAndDown_up:{Conditions:[{Is:38,Not:false},{Is:40,Not:false}],Callback:function(e){e.preventDefault();var t=this.DOMResults.querySelector("li:first-child:not(.locked)"),n=this.DOMResults.querySelector("li:last-child:not(.locked)"),i=this.DOMResults.querySelector("li.active");if(i){var r=Array.prototype.indexOf.call(i.parentNode.children,i),a=r+(e.keyCode-39),o=this.DOMResults.getElementsByTagName("li").length;if(a<0){a=o-1}else if(a>=o){a=0}i.classList.remove("active");i.parentElement.children.item(a).classList.add("active")}else if(n&&e.keyCode==38){n.classList.add("active")}else if(t){t.classList.add("active")}},Operator:l.OR,Event:a.KEYUP},AlphaNum:{Conditions:[{Is:13,Not:true},{From:35,To:40,Not:true}],Callback:function(){var e=this.Input.getAttribute("data-autocomplete-old-value"),t=this._Pre();if(t!==""&&t.length>=this._MinChars()){if(!e||t!=e){this.DOMResults.setAttribute("class","autocomplete open")}i.prototype.cache(this,function(e){this._Render(this._Post(e));this._Open()}.bind(this))}},Operator:l.AND,Event:a.KEYUP}},DOMResults:null,Request:null,Input:null,_EmptyMessage:function(){var e="";if(this.Input.hasAttribute("data-autocomplete-empty-message")){e=this.Input.getAttribute("data-autocomplete-empty-message")}else if(this.EmptyMessage!==false){e=this.EmptyMessage}else{e=""}return e},_Limit:function(){var e=this.Input.getAttribute("data-autocomplete-limit");if(isNaN(e)||e===null){return this.Limit}return parseInt(e,10)},_MinChars:function(){var e=this.Input.getAttribute("data-autocomplete-minchars");if(isNaN(e)||e===null){return this.MinChars}return parseInt(e,10)},_Highlight:function(e){return e.replace(this.Highlight.getRegex(this._Pre()),this.Highlight.transform)},_HttpMethod:function(){if(this.Input.hasAttribute("data-autocomplete-method")){return this.Input.getAttribute("data-autocomplete-method")}return this.HttpMethod},_QueryArg:function(){if(this.Input.hasAttribute("data-autocomplete-param-name")){return this.Input.getAttribute("data-autocomplete-param-name")}return this.QueryArg},_Url:function(){if(this.Input.hasAttribute("data-autocomplete")){return this.Input.getAttribute("data-autocomplete")}return this.Url},_Blur:function(e){if(e===true){this.DOMResults.setAttribute("class","autocomplete");this.Input.setAttribute("data-autocomplete-old-value",this.Input.value)}else{var t=this;setTimeout(function(){t._Blur(true)},150)}},_Cache:function(e){return this.$Cache[e]},_Focus:function(){var e=this.Input.getAttribute("data-autocomplete-old-value");if((!e||this.Input.value!=e)&&this._MinChars()<=this.Input.value.length){this.DOMResults.setAttribute("class","autocomplete open")}},_Open:function(){var n=this;Array.prototype.forEach.call(this.DOMResults.getElementsByTagName("li"),function(t){if(t.getAttribute("class")!="locked"){t.onclick=function(e){n._Select(t)};t.onmouseenter=function(){var e=n.DOMResults.querySelector("li.active");if(e!==t){if(e!==null){e.classList.remove("active")}t.classList.add("active")}}}})},_Position:function(){this.DOMResults.setAttribute("class","autocomplete");this.DOMResults.setAttribute("style","top:"+(this.Input.offsetTop+this.Input.offsetHeight)+"px;left:"+this.Input.offsetLeft+"px;width:"+this.Input.clientWidth+"px;")},_Render:function(e){var t;if(typeof e=="string"){t=this._RenderRaw(e)}else{t=this._RenderResponseItems(e)}if(this.DOMResults.hasChildNodes()){this.DOMResults.removeChild(this.DOMResults.childNodes[0])}this.DOMResults.appendChild(t)},_RenderResponseItems:function(e){var t=document.createElement("ul"),n=document.createElement("li"),i=this._Limit();if(i<0){e=e.reverse()}else if(i===0){i=e.length}for(var r=0;r<Math.min(Math.abs(i),e.length);r++){n.innerHTML=e[r].Label;n.setAttribute("data-autocomplete-value",e[r].Value);t.appendChild(n);n=document.createElement("li")}return t},_RenderRaw:function(e){var t=document.createElement("ul"),n=document.createElement("li");if(e.length>0){this.DOMResults.innerHTML=e}else{var i=this._EmptyMessage();if(i!==""){n.innerHTML=i;n.setAttribute("class","locked");t.appendChild(n)}}return t},_Post:function(t){try{var e=[];var n=JSON.parse(t);if(Object.keys(n).length===0){return""}if(Array.isArray(n)){for(var i=0;i<Object.keys(n).length;i++){e[e.length]={Value:n[i],Label:this._Highlight(n[i])}}}else{for(var r in n){e.push({Value:r,Label:this._Highlight(n[r])})}}return e}catch(e){return t}},_Pre:function(){return this.Input.value},_Select:function(e){console.log("test test test");if(e.hasAttribute("data-autocomplete-value")){this.Input.value=e.getAttribute("data-autocomplete-value")}else{this.Input.value=e.innerHTML}this.Input.setAttribute("data-autocomplete-old-value",this.Input.value)},$AjaxTimer:null,$Cache:{},$Listeners:{}};t.exports=i},{}]},{},[1])(1)});
+/**
 *
 * Google Image Layout v0.0.1
 * Description, by Anh Trinh.
@@ -19,5 +21,5 @@
 * @license Free to use under the MIT License.
 *
 */
-(function(e,t){"use strict";function n(e,t,n,i){this.container_selector=e;this.results_selector=t;this.img_selector=n;this.margin=10;this.maxHeight=i;this._alignAllDone=true}n.prototype._getHeigth=function(e,t){var n=0,i;t-=e.length*this.margin;for(var r=0;r<e.length;r++){i=e[r];if(i.naturalWidth>0&&i.naturalHeight>0){n+=i.naturalWidth/i.naturalHeight}else{n+=1}}return t/n};n.prototype._setSize=function(e,t){var n,i,r=e.length;for(var a=0;a<r;a++){n=e[a];if(n.naturalWidth>0&&n.naturalHeight>0){i=t*n.naturalWidth/n.naturalHeight}else{i=t}n.style.width=i+"px";n.style.height=t+"px";n.style.marginLeft="3px";n.style.marginTop="3px";n.style.marginRight=this.margin-7+"px";n.style.marginBottom=this.margin-7+"px"}};n.prototype._alignImgs=function(e){var n,i,r=t.querySelector(this.container_selector).clientWidth;e:while(e.length>0){for(var a=1;a<=e.length;a++){n=e.slice(0,a);i=this._getHeigth(n,r);if(i<this.maxHeight){this._setSize(n,i);e=e.slice(a);continue 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n=e.target;while(n!==undefined){if(n.classList.contains("result")){if(n.getAttribute("data-vim-selected")===null){t(n)(true)}break}n=n.parentNode}},true);var e={27:{key:"Escape",fun:i,des:"remove focus from the focused input",cat:"Control"},73:{key:"i",fun:l,des:"focus on the search input",cat:"Control"},66:{key:"b",fun:o(-window.innerHeight),des:"scroll one page up",cat:"Navigation"},70:{key:"f",fun:o(window.innerHeight),des:"scroll one page down",cat:"Navigation"},85:{key:"u",fun:o(-window.innerHeight/2),des:"scroll half a page up",cat:"Navigation"},68:{key:"d",fun:o(window.innerHeight/2),des:"scroll half a page down",cat:"Navigation"},71:{key:"g",fun:s(-document.body.scrollHeight,"top"),des:"scroll to the top of the page",cat:"Navigation"},86:{key:"v",fun:s(document.body.scrollHeight,"bottom"),des:"scroll to the bottom of the page",cat:"Navigation"},75:{key:"k",fun:t("up"),des:"select previous search result",cat:"Results"},74:{key:"j",fun:t("down"),des:"select next search result",cat:"Results"},80:{key:"p",fun:r(0),des:"go to previous page",cat:"Results"},78:{key:"n",fun:r(1),des:"go to next page",cat:"Results"},79:{key:"o",fun:u(false),des:"open search result",cat:"Results"},84:{key:"t",fun:u(true),des:"open the result in a new tab",cat:"Results"},82:{key:"r",fun:n,des:"reload page from the server",cat:"Control"},72:{key:"h",fun:d,des:"toggle help window",cat:"Other"}};searx.on(document,"keydown",function(t){if(e.hasOwnProperty(t.keyCode)&&!t.ctrlKey&&!t.altKey&&!t.shiftKey&&!t.metaKey){var n=t.target.tagName.toLowerCase();if(t.keyCode===27){if(n==="input"||n==="select"||n==="textarea"){e[t.keyCode].fun()}}else{if(t.target===document.body||n==="a"||n==="button"){t.preventDefault();e[t.keyCode].fun()}}}});function t(e){return function(t){var n=document.querySelector(".result[data-vim-selected]"),i=e;if(n===null){n=document.querySelector(".result");if(n===null){return}if(e==="down"||e==="up"){i=n}}var r,o=document.querySelectorAll(".result");if(typeof i!=="string"){r=i}else{switch(i){case"visible":var s=document.documentElement.scrollTop||document.body.scrollTop;var l=s+document.documentElement.clientHeight;for(var u=0;u<o.length;u++){r=o[u];var c=r.offsetTop;var d=c+r.clientHeight;if(d<=l&&c>s){break}}break;case"down":r=n.nextElementSibling;if(r===null){r=o[0]}break;case"up":r=n.previousElementSibling;if(r===null){r=o[o.length-1]}break;case"bottom":r=o[o.length-1];break;case"top":default:r=o[0]}}if(r){n.removeAttribute("data-vim-selected");r.setAttribute("data-vim-selected","true");var f=r.querySelector("h3 a")||r.querySelector("a");if(f!==null){f.focus()}if(!t){a()}}}}function n(){document.location.reload(true)}function i(){if(document.activeElement){document.activeElement.blur()}}function r(e){return function(){var t=$('div#pagination button[type="submit"]');if(t.length!==2){console.log("page navigation with this theme is not supported");return}if(e>=0&&e<t.length){t[e].click()}else{console.log("pageButtonClick(): invalid argument")}}}function a(){var e=document.querySelector(".result[data-vim-selected]");if(e===null){return}var t=document.documentElement.scrollTop||document.body.scrollTop,n=document.documentElement.clientHeight,i=e.offsetTop,r=i+e.clientHeight,a=120;if(e.previousElementSibling===null&&r<n){window.scroll(window.scrollX,0);return}if(t>i-a){window.scroll(window.scrollX,i-a)}else{var o=t+n;if(o<r+a){window.scroll(window.scrollX,r-n+a)}}}function o(e){return function(){window.scrollBy(0,e);t("visible")()}}function s(e,n){return function(){window.scrollTo(0,e);t(n)()}}function l(){window.scrollTo(0,0);document.querySelector("#q").focus()}function u(e){return function(){var t=document.querySelector(".result[data-vim-selected] h3 a");if(t!==null){var n=t.getAttribute("href");if(e){window.open(n)}else{window.location.href=n}}}}function c(t){var n={};for(var i in e){var r=e[i];n[r.cat]=n[r.cat]||[];n[r.cat].push(r)}var a=Object.keys(n).sort(function(e,t){return n[t].length-n[e].length});if(a.length===0){return}var o='<a href="#" class="close" aria-label="close" title="close">×</a>';o+="<h3>How to navigate searx with Vim-like hotkeys</h3>";o+="<table>";for(var s=0;s<a.length;s++){var l=n[a[s]];var u=s===a.length-1;var c=s%2===0;if(c){o+="<tr>"}o+="<td>";o+="<h4>"+l[0].cat+"</h4>";o+='<ul class="list-unstyled">';for(var d in l){o+="<li><kbd>"+l[d].key+"</kbd> "+l[d].des+"</li>"}o+="</ul>";o+="</td>";if(!c||u){o+="</tr>"}}o+="</table>";t.innerHTML=o}function d(){var e=document.querySelector("#vim-hotkeys-help");console.log(e);if(e===undefined||e===null){e=document.createElement("div");e.id="vim-hotkeys-help";e.className="dialog-modal";e.style="width: 40%";c(e);var t=document.getElementsByTagName("body")[0];t.appendChild(e)}else{e.classList.toggle("invisible");return}}});(function(e,t,n){"use strict";n.ready(function(){n.on(".searx_overpass_request","click",function(e){this.classList.remove("searx_overpass_request");var i="https://overpass-api.de/api/interpreter?data=";var r=i+"[out:json][timeout:25];(";var a=");out meta;";var o=this.dataset.osmId;var s=this.dataset.osmType;var l=t.querySelector("#"+this.dataset.resultTable);var u=t.querySelector("#"+this.dataset.resultTableLoadicon);var c=["addr:city","addr:country","addr:housenumber","addr:postcode","addr:street"];if(o&&s&&l){var d=null;switch(s){case"node":d=r+"node("+o+");"+a;break;case"way":d=r+"way("+o+");"+a;break;case"relation":d=r+"relation("+o+");"+a;break;default:break}if(d){n.http("GET",d).then(function(e,t){e=JSON.parse(e);if(e&&e.elements&&e.elements[0]){var n=e.elements[0];var i="";for(var r in n.tags){if(n.tags.name===null||c.indexOf(r)==-1){i+="<tr><td>"+r+"</td><td>";switch(r){case"phone":case"fax":i+='<a href="tel:'+n.tags[r].replace(/ /g,"")+'">'+n.tags[r]+"</a>";break;case"email":i+='<a href="mailto:'+n.tags[r]+'">'+n.tags[r]+"</a>";break;case"website":case"url":i+='<a href="'+n.tags[r]+'">'+n.tags[r]+"</a>";break;case"wikidata":i+='<a href="https://www.wikidata.org/wiki/'+n.tags[r]+'">'+n.tags[r]+"</a>";break;case"wikipedia":if(n.tags[r].indexOf(":")!=-1){i+='<a href="https://'+n.tags[r].substring(0,n.tags[r].indexOf(":"))+".wikipedia.org/wiki/"+n.tags[r].substring(n.tags[r].indexOf(":")+1)+'">'+n.tags[r]+"</a>";break}default:i+=n.tags[r];break}i+="</td></tr>"}}u.parentNode.removeChild(u);l.classList.remove("invisible");l.querySelector("tbody").innerHTML=i}}).catch(function(){u.classList.remove("invisible");u.innerHTML="could not load data!"})}}e.preventDefault()});n.on(".searx_init_map","click",function(e){this.classList.remove("searx_init_map");var t=this.dataset.leafletTarget;var i=parseFloat(this.dataset.mapLon);var r=parseFloat(this.dataset.mapLat);var a=parseFloat(this.dataset.mapZoom);var o=JSON.parse(this.dataset.mapBoundingbox);var 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diff --git a/searx/static/themes/simple/js/searx.min.js.map b/searx/static/themes/simple/js/searx.min.js.map
index 5528c1e50..d7a1eeac8 100644
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+\ No newline at end of file
diff --git a/searx/static/themes/simple/js/searx_head/00_init.js b/searx/static/themes/simple/js/searx_head/00_init.js
new file mode 100644
index 000000000..3ac61c8ae
--- /dev/null
+++ b/searx/static/themes/simple/js/searx_head/00_init.js
@@ -0,0 +1,40 @@
+/**
+* searx is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Affero General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* searx is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU Affero General Public License for more details.
+*
+* You should have received a copy of the GNU Affero General Public License
+* along with searx. If not, see < http://www.gnu.org/licenses/ >.
+*
+* (C) 2019 by Alexandre Flament
+*
+*/
+(function(w, d) {
+    'use strict';
+
+    // add data- properties
+    var script = d.currentScript  || (function() {
+        var scripts = d.getElementsByTagName('script');
+        return scripts[scripts.length - 1];
+    })();
+
+    // try to detect touch screen
+    w.searx = {
+        touch: (("ontouchstart" in w) || w.DocumentTouch && document instanceof DocumentTouch) || false,
+        method: script.getAttribute('data-method'),
+        autocompleter: script.getAttribute('data-autocompleter') === 'true',
+        search_on_category_select: script.getAttribute('data-search-on-category-select') === 'true',
+        infinite_scroll: script.getAttribute('data-infinite-scroll') === 'true',
+        static_path: script.getAttribute('data-static-path'),
+        no_item_found: script.getAttribute('data-no-item-found')
+    }
+
+    // update the css
+    d.getElementsByTagName("html")[0].className = (w.searx.touch)?"js touch":"js";
+})(window, document);
+\ No newline at end of file
diff --git a/searx/static/themes/simple/js/searx_src/00_searx_toolkit.js b/searx/static/themes/simple/js/searx_src/00_searx_toolkit.js
index fb524427d..dbef4be73 100644
--- a/searx/static/themes/simple/js/searx_src/00_searx_toolkit.js
+++ b/searx/static/themes/simple/js/searx_src/00_searx_toolkit.js
@@ -15,7 +15,7 @@
 * (C) 2017 by Alexandre Flament, <alex@al-f.net>
 *
 */
-(function(w, d, searx) {
+window.searx = (function(w, d) {
 
   'use strict';
 
@@ -45,7 +45,7 @@
     }
   }
 
-  searx = searx || {};
+  var searx = window.searx || {};
 
   searx.on = function(obj, eventType, callback, useCapture) {
     useCapture = useCapture || false;
@@ -110,7 +110,7 @@
   };
 
   searx.loadStyle = function(src) {
-    var path = searx.staticPath + src,
+    var path = searx.static_path + src,
     id = "style_" + src.replace('.', '_'),
     s = d.getElementById(id);
     if (s === null) {
@@ -124,7 +124,7 @@
   };
 
   searx.loadScript = function(src, callback) {
-    var path = searx.staticPath + src,
+    var path = searx.static_path + src,
     id = "script_" + src.replace('.', '_'),
     s = d.getElementById(id);
     if (s === null) {
@@ -161,4 +161,4 @@
   });
   
   return searx;
-})(window, document, window.searx);
+})(window, document);
diff --git a/searx/static/themes/simple/js/searx_src/searx_search.js b/searx/static/themes/simple/js/searx_src/searx_search.js
index 964be2194..580d98d6a 100644
--- a/searx/static/themes/simple/js/searx_src/searx_search.js
+++ b/searx/static/themes/simple/js/searx_src/searx_search.js
@@ -73,7 +73,7 @@
       if (searx.autocompleter) {
         searx.autocomplete = AutoComplete.call(w, {
           Url: "./autocompleter",
-          EmptyMessage: searx.noItemFound,
+          EmptyMessage: searx.no_item_found,
           HttpMethod: searx.method,
           MinChars: 4,
           Delay: 300,
diff --git a/searx/static/themes/simple/leaflet/leaflet.css b/searx/static/themes/simple/leaflet/leaflet.css
index 230e5bad1..d1b47a125 100644
--- a/searx/static/themes/simple/leaflet/leaflet.css
+++ b/searx/static/themes/simple/leaflet/leaflet.css
@@ -1,636 +1,636 @@
-/* required styles */
-
-.leaflet-pane,
-.leaflet-tile,
-.leaflet-marker-icon,
-.leaflet-marker-shadow,
-.leaflet-tile-container,
-.leaflet-pane > svg,
-.leaflet-pane > canvas,
-.leaflet-zoom-box,
-.leaflet-image-layer,
-.leaflet-layer {
-	position: absolute;
-	left: 0;
-	top: 0;
-	}
-.leaflet-container {
-	overflow: hidden;
-	}
-.leaflet-tile,
-.leaflet-marker-icon,
-.leaflet-marker-shadow {
-	-webkit-user-select: none;
-	   -moz-user-select: none;
-	        user-select: none;
-	  -webkit-user-drag: none;
-	}
-/* Safari renders non-retina tile on retina better with this, but Chrome is worse */
-.leaflet-safari .leaflet-tile {
-	image-rendering: -webkit-optimize-contrast;
-	}
-/* hack that prevents hw layers "stretching" when loading new tiles */
-.leaflet-safari .leaflet-tile-container {
-	width: 1600px;
-	height: 1600px;
-	-webkit-transform-origin: 0 0;
-	}
-.leaflet-marker-icon,
-.leaflet-marker-shadow {
-	display: block;
-	}
-/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
-/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
-.leaflet-container .leaflet-overlay-pane svg,
-.leaflet-container .leaflet-marker-pane img,
-.leaflet-container .leaflet-shadow-pane img,
-.leaflet-container .leaflet-tile-pane img,
-.leaflet-container img.leaflet-image-layer {
-	max-width: none !important;
-	max-height: none !important;
-	}
-
-.leaflet-container.leaflet-touch-zoom {
-	-ms-touch-action: pan-x pan-y;
-	touch-action: pan-x pan-y;
-	}
-.leaflet-container.leaflet-touch-drag {
-	-ms-touch-action: pinch-zoom;
-	/* Fallback for FF which doesn't support pinch-zoom */
-	touch-action: none;
-	touch-action: pinch-zoom;
-}
-.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
-	-ms-touch-action: none;
-	touch-action: none;
-}
-.leaflet-container {
-	-webkit-tap-highlight-color: transparent;
-}
-.leaflet-container a {
-	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
-}
-.leaflet-tile {
-	filter: inherit;
-	visibility: hidden;
-	}
-.leaflet-tile-loaded {
-	visibility: inherit;
-	}
-.leaflet-zoom-box {
-	width: 0;
-	height: 0;
-	-moz-box-sizing: border-box;
-	     box-sizing: border-box;
-	z-index: 800;
-	}
-/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
-.leaflet-overlay-pane svg {
-	-moz-user-select: none;
-	}
-
-.leaflet-pane         { z-index: 400; }
-
-.leaflet-tile-pane    { z-index: 200; }
-.leaflet-overlay-pane { z-index: 400; }
-.leaflet-shadow-pane  { z-index: 500; }
-.leaflet-marker-pane  { z-index: 600; }
-.leaflet-tooltip-pane   { z-index: 650; }
-.leaflet-popup-pane   { z-index: 700; }
-
-.leaflet-map-pane canvas { z-index: 100; }
-.leaflet-map-pane svg    { z-index: 200; }
-
-.leaflet-vml-shape {
-	width: 1px;
-	height: 1px;
-	}
-.lvml {
-	behavior: url(#default#VML);
-	display: inline-block;
-	position: absolute;
-	}
-
-
-/* control positioning */
-
-.leaflet-control {
-	position: relative;
-	z-index: 800;
-	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
-	pointer-events: auto;
-	}
-.leaflet-top,
-.leaflet-bottom {
-	position: absolute;
-	z-index: 1000;
-	pointer-events: none;
-	}
-.leaflet-top {
-	top: 0;
-	}
-.leaflet-right {
-	right: 0;
-	}
-.leaflet-bottom {
-	bottom: 0;
-	}
-.leaflet-left {
-	left: 0;
-	}
-.leaflet-control {
-	float: left;
-	clear: both;
-	}
-.leaflet-right .leaflet-control {
-	float: right;
-	}
-.leaflet-top .leaflet-control {
-	margin-top: 10px;
-	}
-.leaflet-bottom .leaflet-control {
-	margin-bottom: 10px;
-	}
-.leaflet-left .leaflet-control {
-	margin-left: 10px;
-	}
-.leaflet-right .leaflet-control {
-	margin-right: 10px;
-	}
-
-
-/* zoom and fade animations */
-
-.leaflet-fade-anim .leaflet-tile {
-	will-change: opacity;
-	}
-.leaflet-fade-anim .leaflet-popup {
-	opacity: 0;
-	-webkit-transition: opacity 0.2s linear;
-	   -moz-transition: opacity 0.2s linear;
-	     -o-transition: opacity 0.2s linear;
-	        transition: opacity 0.2s linear;
-	}
-.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
-	opacity: 1;
-	}
-.leaflet-zoom-animated {
-	-webkit-transform-origin: 0 0;
-	    -ms-transform-origin: 0 0;
-	        transform-origin: 0 0;
-	}
-.leaflet-zoom-anim .leaflet-zoom-animated {
-	will-change: transform;
-	}
-.leaflet-zoom-anim .leaflet-zoom-animated {
-	-webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
-	   -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
-	     -o-transition:      -o-transform 0.25s cubic-bezier(0,0,0.25,1);
-	        transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
-	}
-.leaflet-zoom-anim .leaflet-tile,
-.leaflet-pan-anim .leaflet-tile {
-	-webkit-transition: none;
-	   -moz-transition: none;
-	     -o-transition: none;
-	        transition: none;
-	}
-
-.leaflet-zoom-anim .leaflet-zoom-hide {
-	visibility: hidden;
-	}
-
-
-/* cursors */
-
-.leaflet-interactive {
-	cursor: pointer;
-	}
-.leaflet-grab {
-	cursor: -webkit-grab;
-	cursor:    -moz-grab;
-	}
-.leaflet-crosshair,
-.leaflet-crosshair .leaflet-interactive {
-	cursor: crosshair;
-	}
-.leaflet-popup-pane,
-.leaflet-control {
-	cursor: auto;
-	}
-.leaflet-dragging .leaflet-grab,
-.leaflet-dragging .leaflet-grab .leaflet-interactive,
-.leaflet-dragging .leaflet-marker-draggable {
-	cursor: move;
-	cursor: -webkit-grabbing;
-	cursor:    -moz-grabbing;
-	}
-
-/* marker & overlays interactivity */
-.leaflet-marker-icon,
-.leaflet-marker-shadow,
-.leaflet-image-layer,
-.leaflet-pane > svg path,
-.leaflet-tile-container {
-	pointer-events: none;
-	}
-
-.leaflet-marker-icon.leaflet-interactive,
-.leaflet-image-layer.leaflet-interactive,
-.leaflet-pane > svg path.leaflet-interactive {
-	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
-	pointer-events: auto;
-	}
-
-/* visual tweaks */
-
-.leaflet-container {
-	background: #ddd;
-	outline: 0;
-	}
-.leaflet-container a {
-	color: #0078A8;
-	}
-.leaflet-container a.leaflet-active {
-	outline: 2px solid orange;
-	}
-.leaflet-zoom-box {
-	border: 2px dotted #38f;
-	background: rgba(255,255,255,0.5);
-	}
-
-
-/* general typography */
-.leaflet-container {
-	font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif;
-	}
-
-
-/* general toolbar styles */
-
-.leaflet-bar {
-	box-shadow: 0 1px 5px rgba(0,0,0,0.65);
-	border-radius: 4px;
-	}
-.leaflet-bar a,
-.leaflet-bar a:hover {
-	background-color: #fff;
-	border-bottom: 1px solid #ccc;
-	width: 26px;
-	height: 26px;
-	line-height: 26px;
-	display: block;
-	text-align: center;
-	text-decoration: none;
-	color: black;
-	}
-.leaflet-bar a,
-.leaflet-control-layers-toggle {
-	background-position: 50% 50%;
-	background-repeat: no-repeat;
-	display: block;
-	}
-.leaflet-bar a:hover {
-	background-color: #f4f4f4;
-	}
-.leaflet-bar a:first-child {
-	border-top-left-radius: 4px;
-	border-top-right-radius: 4px;
-	}
-.leaflet-bar a:last-child {
-	border-bottom-left-radius: 4px;
-	border-bottom-right-radius: 4px;
-	border-bottom: none;
-	}
-.leaflet-bar a.leaflet-disabled {
-	cursor: default;
-	background-color: #f4f4f4;
-	color: #bbb;
-	}
-
-.leaflet-touch .leaflet-bar a {
-	width: 30px;
-	height: 30px;
-	line-height: 30px;
-	}
-.leaflet-touch .leaflet-bar a:first-child {
-	border-top-left-radius: 2px;
-	border-top-right-radius: 2px;
-	}
-.leaflet-touch .leaflet-bar a:last-child {
-	border-bottom-left-radius: 2px;
-	border-bottom-right-radius: 2px;
-	}
-
-/* zoom control */
-
-.leaflet-control-zoom-in,
-.leaflet-control-zoom-out {
-	font: bold 18px 'Lucida Console', Monaco, monospace;
-	text-indent: 1px;
-	}
-
-.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
-	font-size: 22px;
-	}
-
-
-/* layers control */
-
-.leaflet-control-layers {
-	box-shadow: 0 1px 5px rgba(0,0,0,0.4);
-	background: #fff;
-	border-radius: 5px;
-	}
-.leaflet-control-layers-toggle {
-	background-image: url(images/layers.png);
-	width: 36px;
-	height: 36px;
-	}
-.leaflet-retina .leaflet-control-layers-toggle {
-	background-image: url(images/layers-2x.png);
-	background-size: 26px 26px;
-	}
-.leaflet-touch .leaflet-control-layers-toggle {
-	width: 44px;
-	height: 44px;
-	}
-.leaflet-control-layers .leaflet-control-layers-list,
-.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
-	display: none;
-	}
-.leaflet-control-layers-expanded .leaflet-control-layers-list {
-	display: block;
-	position: relative;
-	}
-.leaflet-control-layers-expanded {
-	padding: 6px 10px 6px 6px;
-	color: #333;
-	background: #fff;
-	}
-.leaflet-control-layers-scrollbar {
-	overflow-y: scroll;
-	overflow-x: hidden;
-	padding-right: 5px;
-	}
-.leaflet-control-layers-selector {
-	margin-top: 2px;
-	position: relative;
-	top: 1px;
-	}
-.leaflet-control-layers label {
-	display: block;
-	}
-.leaflet-control-layers-separator {
-	height: 0;
-	border-top: 1px solid #ddd;
-	margin: 5px -10px 5px -6px;
-	}
-
-/* Default icon URLs */
-.leaflet-default-icon-path {
-	background-image: url(images/marker-icon.png);
-	}
-
-
-/* attribution and scale controls */
-
-.leaflet-container .leaflet-control-attribution {
-	background: #fff;
-	background: rgba(255, 255, 255, 0.7);
-	margin: 0;
-	}
-.leaflet-control-attribution,
-.leaflet-control-scale-line {
-	padding: 0 5px;
-	color: #333;
-	}
-.leaflet-control-attribution a {
-	text-decoration: none;
-	}
-.leaflet-control-attribution a:hover {
-	text-decoration: underline;
-	}
-.leaflet-container .leaflet-control-attribution,
-.leaflet-container .leaflet-control-scale {
-	font-size: 11px;
-	}
-.leaflet-left .leaflet-control-scale {
-	margin-left: 5px;
-	}
-.leaflet-bottom .leaflet-control-scale {
-	margin-bottom: 5px;
-	}
-.leaflet-control-scale-line {
-	border: 2px solid #777;
-	border-top: none;
-	line-height: 1.1;
-	padding: 2px 5px 1px;
-	font-size: 11px;
-	white-space: nowrap;
-	overflow: hidden;
-	-moz-box-sizing: border-box;
-	     box-sizing: border-box;
-
-	background: #fff;
-	background: rgba(255, 255, 255, 0.5);
-	}
-.leaflet-control-scale-line:not(:first-child) {
-	border-top: 2px solid #777;
-	border-bottom: none;
-	margin-top: -2px;
-	}
-.leaflet-control-scale-line:not(:first-child):not(:last-child) {
-	border-bottom: 2px solid #777;
-	}
-
-.leaflet-touch .leaflet-control-attribution,
-.leaflet-touch .leaflet-control-layers,
-.leaflet-touch .leaflet-bar {
-	box-shadow: none;
-	}
-.leaflet-touch .leaflet-control-layers,
-.leaflet-touch .leaflet-bar {
-	border: 2px solid rgba(0,0,0,0.2);
-	background-clip: padding-box;
-	}
-
-
-/* popup */
-
-.leaflet-popup {
-	position: absolute;
-	text-align: center;
-	margin-bottom: 20px;
-	}
-.leaflet-popup-content-wrapper {
-	padding: 1px;
-	text-align: left;
-	border-radius: 12px;
-	}
-.leaflet-popup-content {
-	margin: 13px 19px;
-	line-height: 1.4;
-	}
-.leaflet-popup-content p {
-	margin: 18px 0;
-	}
-.leaflet-popup-tip-container {
-	width: 40px;
-	height: 20px;
-	position: absolute;
-	left: 50%;
-	margin-left: -20px;
-	overflow: hidden;
-	pointer-events: none;
-	}
-.leaflet-popup-tip {
-	width: 17px;
-	height: 17px;
-	padding: 1px;
-
-	margin: -10px auto 0;
-
-	-webkit-transform: rotate(45deg);
-	   -moz-transform: rotate(45deg);
-	    -ms-transform: rotate(45deg);
-	     -o-transform: rotate(45deg);
-	        transform: rotate(45deg);
-	}
-.leaflet-popup-content-wrapper,
-.leaflet-popup-tip {
-	background: white;
-	color: #333;
-	box-shadow: 0 3px 14px rgba(0,0,0,0.4);
-	}
-.leaflet-container a.leaflet-popup-close-button {
-	position: absolute;
-	top: 0;
-	right: 0;
-	padding: 4px 4px 0 0;
-	border: none;
-	text-align: center;
-	width: 18px;
-	height: 14px;
-	font: 16px/14px Tahoma, Verdana, sans-serif;
-	color: #c3c3c3;
-	text-decoration: none;
-	font-weight: bold;
-	background: transparent;
-	}
-.leaflet-container a.leaflet-popup-close-button:hover {
-	color: #999;
-	}
-.leaflet-popup-scrolled {
-	overflow: auto;
-	border-bottom: 1px solid #ddd;
-	border-top: 1px solid #ddd;
-	}
-
-.leaflet-oldie .leaflet-popup-content-wrapper {
-	zoom: 1;
-	}
-.leaflet-oldie .leaflet-popup-tip {
-	width: 24px;
-	margin: 0 auto;
-
-	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
-	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
-	}
-.leaflet-oldie .leaflet-popup-tip-container {
-	margin-top: -1px;
-	}
-
-.leaflet-oldie .leaflet-control-zoom,
-.leaflet-oldie .leaflet-control-layers,
-.leaflet-oldie .leaflet-popup-content-wrapper,
-.leaflet-oldie .leaflet-popup-tip {
-	border: 1px solid #999;
-	}
-
-
-/* div icon */
-
-.leaflet-div-icon {
-	background: #fff;
-	border: 1px solid #666;
-	}
-
-
-/* Tooltip */
-/* Base styles for the element that has a tooltip */
-.leaflet-tooltip {
-	position: absolute;
-	padding: 6px;
-	background-color: #fff;
-	border: 1px solid #fff;
-	border-radius: 3px;
-	color: #222;
-	white-space: nowrap;
-	-webkit-user-select: none;
-	-moz-user-select: none;
-	-ms-user-select: none;
-	user-select: none;
-	pointer-events: none;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.4);
-	}
-.leaflet-tooltip.leaflet-clickable {
-	cursor: pointer;
-	pointer-events: auto;
-	}
-.leaflet-tooltip-top:before,
-.leaflet-tooltip-bottom:before,
-.leaflet-tooltip-left:before,
-.leaflet-tooltip-right:before {
-	position: absolute;
-	pointer-events: none;
-	border: 6px solid transparent;
-	background: transparent;
-	content: "";
-	}
-
-/* Directions */
-
-.leaflet-tooltip-bottom {
-	margin-top: 6px;
-}
-.leaflet-tooltip-top {
-	margin-top: -6px;
-}
-.leaflet-tooltip-bottom:before,
-.leaflet-tooltip-top:before {
-	left: 50%;
-	margin-left: -6px;
-	}
-.leaflet-tooltip-top:before {
-	bottom: 0;
-	margin-bottom: -12px;
-	border-top-color: #fff;
-	}
-.leaflet-tooltip-bottom:before {
-	top: 0;
-	margin-top: -12px;
-	margin-left: -6px;
-	border-bottom-color: #fff;
-	}
-.leaflet-tooltip-left {
-	margin-left: -6px;
-}
-.leaflet-tooltip-right {
-	margin-left: 6px;
-}
-.leaflet-tooltip-left:before,
-.leaflet-tooltip-right:before {
-	top: 50%;
-	margin-top: -6px;
-	}
-.leaflet-tooltip-left:before {
-	right: 0;
-	margin-right: -12px;
-	border-left-color: #fff;
-	}
-.leaflet-tooltip-right:before {
-	left: 0;
-	margin-left: -12px;
-	border-right-color: #fff;
-	}
+/* required styles */
+
+.leaflet-pane,
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-tile-container,
+.leaflet-pane > svg,
+.leaflet-pane > canvas,
+.leaflet-zoom-box,
+.leaflet-image-layer,
+.leaflet-layer {
+	position: absolute;
+	left: 0;
+	top: 0;
+	}
+.leaflet-container {
+	overflow: hidden;
+	}
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	-webkit-user-select: none;
+	   -moz-user-select: none;
+	        user-select: none;
+	  -webkit-user-drag: none;
+	}
+/* Safari renders non-retina tile on retina better with this, but Chrome is worse */
+.leaflet-safari .leaflet-tile {
+	image-rendering: -webkit-optimize-contrast;
+	}
+/* hack that prevents hw layers "stretching" when loading new tiles */
+.leaflet-safari .leaflet-tile-container {
+	width: 1600px;
+	height: 1600px;
+	-webkit-transform-origin: 0 0;
+	}
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	display: block;
+	}
+/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
+/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
+.leaflet-container .leaflet-overlay-pane svg,
+.leaflet-container .leaflet-marker-pane img,
+.leaflet-container .leaflet-shadow-pane img,
+.leaflet-container .leaflet-tile-pane img,
+.leaflet-container img.leaflet-image-layer {
+	max-width: none !important;
+	max-height: none !important;
+	}
+
+.leaflet-container.leaflet-touch-zoom {
+	-ms-touch-action: pan-x pan-y;
+	touch-action: pan-x pan-y;
+	}
+.leaflet-container.leaflet-touch-drag {
+	-ms-touch-action: pinch-zoom;
+	/* Fallback for FF which doesn't support pinch-zoom */
+	touch-action: none;
+	touch-action: pinch-zoom;
+}
+.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.leaflet-container {
+	-webkit-tap-highlight-color: transparent;
+}
+.leaflet-container a {
+	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
+}
+.leaflet-tile {
+	filter: inherit;
+	visibility: hidden;
+	}
+.leaflet-tile-loaded {
+	visibility: inherit;
+	}
+.leaflet-zoom-box {
+	width: 0;
+	height: 0;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
+	z-index: 800;
+	}
+/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
+.leaflet-overlay-pane svg {
+	-moz-user-select: none;
+	}
+
+.leaflet-pane         { z-index: 400; }
+
+.leaflet-tile-pane    { z-index: 200; }
+.leaflet-overlay-pane { z-index: 400; }
+.leaflet-shadow-pane  { z-index: 500; }
+.leaflet-marker-pane  { z-index: 600; }
+.leaflet-tooltip-pane   { z-index: 650; }
+.leaflet-popup-pane   { z-index: 700; }
+
+.leaflet-map-pane canvas { z-index: 100; }
+.leaflet-map-pane svg    { z-index: 200; }
+
+.leaflet-vml-shape {
+	width: 1px;
+	height: 1px;
+	}
+.lvml {
+	behavior: url(#default#VML);
+	display: inline-block;
+	position: absolute;
+	}
+
+
+/* control positioning */
+
+.leaflet-control {
+	position: relative;
+	z-index: 800;
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
+	pointer-events: auto;
+	}
+.leaflet-top,
+.leaflet-bottom {
+	position: absolute;
+	z-index: 1000;
+	pointer-events: none;
+	}
+.leaflet-top {
+	top: 0;
+	}
+.leaflet-right {
+	right: 0;
+	}
+.leaflet-bottom {
+	bottom: 0;
+	}
+.leaflet-left {
+	left: 0;
+	}
+.leaflet-control {
+	float: left;
+	clear: both;
+	}
+.leaflet-right .leaflet-control {
+	float: right;
+	}
+.leaflet-top .leaflet-control {
+	margin-top: 10px;
+	}
+.leaflet-bottom .leaflet-control {
+	margin-bottom: 10px;
+	}
+.leaflet-left .leaflet-control {
+	margin-left: 10px;
+	}
+.leaflet-right .leaflet-control {
+	margin-right: 10px;
+	}
+
+
+/* zoom and fade animations */
+
+.leaflet-fade-anim .leaflet-tile {
+	will-change: opacity;
+	}
+.leaflet-fade-anim .leaflet-popup {
+	opacity: 0;
+	-webkit-transition: opacity 0.2s linear;
+	   -moz-transition: opacity 0.2s linear;
+	     -o-transition: opacity 0.2s linear;
+	        transition: opacity 0.2s linear;
+	}
+.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
+	opacity: 1;
+	}
+.leaflet-zoom-animated {
+	-webkit-transform-origin: 0 0;
+	    -ms-transform-origin: 0 0;
+	        transform-origin: 0 0;
+	}
+.leaflet-zoom-anim .leaflet-zoom-animated {
+	will-change: transform;
+	}
+.leaflet-zoom-anim .leaflet-zoom-animated {
+	-webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
+	   -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
+	     -o-transition:      -o-transform 0.25s cubic-bezier(0,0,0.25,1);
+	        transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
+	}
+.leaflet-zoom-anim .leaflet-tile,
+.leaflet-pan-anim .leaflet-tile {
+	-webkit-transition: none;
+	   -moz-transition: none;
+	     -o-transition: none;
+	        transition: none;
+	}
+
+.leaflet-zoom-anim .leaflet-zoom-hide {
+	visibility: hidden;
+	}
+
+
+/* cursors */
+
+.leaflet-interactive {
+	cursor: pointer;
+	}
+.leaflet-grab {
+	cursor: -webkit-grab;
+	cursor:    -moz-grab;
+	}
+.leaflet-crosshair,
+.leaflet-crosshair .leaflet-interactive {
+	cursor: crosshair;
+	}
+.leaflet-popup-pane,
+.leaflet-control {
+	cursor: auto;
+	}
+.leaflet-dragging .leaflet-grab,
+.leaflet-dragging .leaflet-grab .leaflet-interactive,
+.leaflet-dragging .leaflet-marker-draggable {
+	cursor: move;
+	cursor: -webkit-grabbing;
+	cursor:    -moz-grabbing;
+	}
+
+/* marker & overlays interactivity */
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-image-layer,
+.leaflet-pane > svg path,
+.leaflet-tile-container {
+	pointer-events: none;
+	}
+
+.leaflet-marker-icon.leaflet-interactive,
+.leaflet-image-layer.leaflet-interactive,
+.leaflet-pane > svg path.leaflet-interactive {
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
+	pointer-events: auto;
+	}
+
+/* visual tweaks */
+
+.leaflet-container {
+	background: #ddd;
+	outline: 0;
+	}
+.leaflet-container a {
+	color: #0078A8;
+	}
+.leaflet-container a.leaflet-active {
+	outline: 2px solid orange;
+	}
+.leaflet-zoom-box {
+	border: 2px dotted #38f;
+	background: rgba(255,255,255,0.5);
+	}
+
+
+/* general typography */
+.leaflet-container {
+	font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif;
+	}
+
+
+/* general toolbar styles */
+
+.leaflet-bar {
+	box-shadow: 0 1px 5px rgba(0,0,0,0.65);
+	border-radius: 4px;
+	}
+.leaflet-bar a,
+.leaflet-bar a:hover {
+	background-color: #fff;
+	border-bottom: 1px solid #ccc;
+	width: 26px;
+	height: 26px;
+	line-height: 26px;
+	display: block;
+	text-align: center;
+	text-decoration: none;
+	color: black;
+	}
+.leaflet-bar a,
+.leaflet-control-layers-toggle {
+	background-position: 50% 50%;
+	background-repeat: no-repeat;
+	display: block;
+	}
+.leaflet-bar a:hover {
+	background-color: #f4f4f4;
+	}
+.leaflet-bar a:first-child {
+	border-top-left-radius: 4px;
+	border-top-right-radius: 4px;
+	}
+.leaflet-bar a:last-child {
+	border-bottom-left-radius: 4px;
+	border-bottom-right-radius: 4px;
+	border-bottom: none;
+	}
+.leaflet-bar a.leaflet-disabled {
+	cursor: default;
+	background-color: #f4f4f4;
+	color: #bbb;
+	}
+
+.leaflet-touch .leaflet-bar a {
+	width: 30px;
+	height: 30px;
+	line-height: 30px;
+	}
+.leaflet-touch .leaflet-bar a:first-child {
+	border-top-left-radius: 2px;
+	border-top-right-radius: 2px;
+	}
+.leaflet-touch .leaflet-bar a:last-child {
+	border-bottom-left-radius: 2px;
+	border-bottom-right-radius: 2px;
+	}
+
+/* zoom control */
+
+.leaflet-control-zoom-in,
+.leaflet-control-zoom-out {
+	font: bold 18px 'Lucida Console', Monaco, monospace;
+	text-indent: 1px;
+	}
+
+.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
+	font-size: 22px;
+	}
+
+
+/* layers control */
+
+.leaflet-control-layers {
+	box-shadow: 0 1px 5px rgba(0,0,0,0.4);
+	background: #fff;
+	border-radius: 5px;
+	}
+.leaflet-control-layers-toggle {
+	background-image: url(images/layers.png);
+	width: 36px;
+	height: 36px;
+	}
+.leaflet-retina .leaflet-control-layers-toggle {
+	background-image: url(images/layers-2x.png);
+	background-size: 26px 26px;
+	}
+.leaflet-touch .leaflet-control-layers-toggle {
+	width: 44px;
+	height: 44px;
+	}
+.leaflet-control-layers .leaflet-control-layers-list,
+.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
+	display: none;
+	}
+.leaflet-control-layers-expanded .leaflet-control-layers-list {
+	display: block;
+	position: relative;
+	}
+.leaflet-control-layers-expanded {
+	padding: 6px 10px 6px 6px;
+	color: #333;
+	background: #fff;
+	}
+.leaflet-control-layers-scrollbar {
+	overflow-y: scroll;
+	overflow-x: hidden;
+	padding-right: 5px;
+	}
+.leaflet-control-layers-selector {
+	margin-top: 2px;
+	position: relative;
+	top: 1px;
+	}
+.leaflet-control-layers label {
+	display: block;
+	}
+.leaflet-control-layers-separator {
+	height: 0;
+	border-top: 1px solid #ddd;
+	margin: 5px -10px 5px -6px;
+	}
+
+/* Default icon URLs */
+.leaflet-default-icon-path {
+	background-image: url(images/marker-icon.png);
+	}
+
+
+/* attribution and scale controls */
+
+.leaflet-container .leaflet-control-attribution {
+	background: #fff;
+	background: rgba(255, 255, 255, 0.7);
+	margin: 0;
+	}
+.leaflet-control-attribution,
+.leaflet-control-scale-line {
+	padding: 0 5px;
+	color: #333;
+	}
+.leaflet-control-attribution a {
+	text-decoration: none;
+	}
+.leaflet-control-attribution a:hover {
+	text-decoration: underline;
+	}
+.leaflet-container .leaflet-control-attribution,
+.leaflet-container .leaflet-control-scale {
+	font-size: 11px;
+	}
+.leaflet-left .leaflet-control-scale {
+	margin-left: 5px;
+	}
+.leaflet-bottom .leaflet-control-scale {
+	margin-bottom: 5px;
+	}
+.leaflet-control-scale-line {
+	border: 2px solid #777;
+	border-top: none;
+	line-height: 1.1;
+	padding: 2px 5px 1px;
+	font-size: 11px;
+	white-space: nowrap;
+	overflow: hidden;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
+
+	background: #fff;
+	background: rgba(255, 255, 255, 0.5);
+	}
+.leaflet-control-scale-line:not(:first-child) {
+	border-top: 2px solid #777;
+	border-bottom: none;
+	margin-top: -2px;
+	}
+.leaflet-control-scale-line:not(:first-child):not(:last-child) {
+	border-bottom: 2px solid #777;
+	}
+
+.leaflet-touch .leaflet-control-attribution,
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	box-shadow: none;
+	}
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	border: 2px solid rgba(0,0,0,0.2);
+	background-clip: padding-box;
+	}
+
+
+/* popup */
+
+.leaflet-popup {
+	position: absolute;
+	text-align: center;
+	margin-bottom: 20px;
+	}
+.leaflet-popup-content-wrapper {
+	padding: 1px;
+	text-align: left;
+	border-radius: 12px;
+	}
+.leaflet-popup-content {
+	margin: 13px 19px;
+	line-height: 1.4;
+	}
+.leaflet-popup-content p {
+	margin: 18px 0;
+	}
+.leaflet-popup-tip-container {
+	width: 40px;
+	height: 20px;
+	position: absolute;
+	left: 50%;
+	margin-left: -20px;
+	overflow: hidden;
+	pointer-events: none;
+	}
+.leaflet-popup-tip {
+	width: 17px;
+	height: 17px;
+	padding: 1px;
+
+	margin: -10px auto 0;
+
+	-webkit-transform: rotate(45deg);
+	   -moz-transform: rotate(45deg);
+	    -ms-transform: rotate(45deg);
+	     -o-transform: rotate(45deg);
+	        transform: rotate(45deg);
+	}
+.leaflet-popup-content-wrapper,
+.leaflet-popup-tip {
+	background: white;
+	color: #333;
+	box-shadow: 0 3px 14px rgba(0,0,0,0.4);
+	}
+.leaflet-container a.leaflet-popup-close-button {
+	position: absolute;
+	top: 0;
+	right: 0;
+	padding: 4px 4px 0 0;
+	border: none;
+	text-align: center;
+	width: 18px;
+	height: 14px;
+	font: 16px/14px Tahoma, Verdana, sans-serif;
+	color: #c3c3c3;
+	text-decoration: none;
+	font-weight: bold;
+	background: transparent;
+	}
+.leaflet-container a.leaflet-popup-close-button:hover {
+	color: #999;
+	}
+.leaflet-popup-scrolled {
+	overflow: auto;
+	border-bottom: 1px solid #ddd;
+	border-top: 1px solid #ddd;
+	}
+
+.leaflet-oldie .leaflet-popup-content-wrapper {
+	zoom: 1;
+	}
+.leaflet-oldie .leaflet-popup-tip {
+	width: 24px;
+	margin: 0 auto;
+
+	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
+	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
+	}
+.leaflet-oldie .leaflet-popup-tip-container {
+	margin-top: -1px;
+	}
+
+.leaflet-oldie .leaflet-control-zoom,
+.leaflet-oldie .leaflet-control-layers,
+.leaflet-oldie .leaflet-popup-content-wrapper,
+.leaflet-oldie .leaflet-popup-tip {
+	border: 1px solid #999;
+	}
+
+
+/* div icon */
+
+.leaflet-div-icon {
+	background: #fff;
+	border: 1px solid #666;
+	}
+
+
+/* Tooltip */
+/* Base styles for the element that has a tooltip */
+.leaflet-tooltip {
+	position: absolute;
+	padding: 6px;
+	background-color: #fff;
+	border: 1px solid #fff;
+	border-radius: 3px;
+	color: #222;
+	white-space: nowrap;
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+	pointer-events: none;
+	box-shadow: 0 1px 3px rgba(0,0,0,0.4);
+	}
+.leaflet-tooltip.leaflet-clickable {
+	cursor: pointer;
+	pointer-events: auto;
+	}
+.leaflet-tooltip-top:before,
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	position: absolute;
+	pointer-events: none;
+	border: 6px solid transparent;
+	background: transparent;
+	content: "";
+	}
+
+/* Directions */
+
+.leaflet-tooltip-bottom {
+	margin-top: 6px;
+}
+.leaflet-tooltip-top {
+	margin-top: -6px;
+}
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-top:before {
+	left: 50%;
+	margin-left: -6px;
+	}
+.leaflet-tooltip-top:before {
+	bottom: 0;
+	margin-bottom: -12px;
+	border-top-color: #fff;
+	}
+.leaflet-tooltip-bottom:before {
+	top: 0;
+	margin-top: -12px;
+	margin-left: -6px;
+	border-bottom-color: #fff;
+	}
+.leaflet-tooltip-left {
+	margin-left: -6px;
+}
+.leaflet-tooltip-right {
+	margin-left: 6px;
+}
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	top: 50%;
+	margin-top: -6px;
+	}
+.leaflet-tooltip-left:before {
+	right: 0;
+	margin-right: -12px;
+	border-left-color: #fff;
+	}
+.leaflet-tooltip-right:before {
+	left: 0;
+	margin-left: -12px;
+	border-right-color: #fff;
+	}
diff --git a/searx/templates/courgette/result_templates/key-value.html b/searx/templates/courgette/result_templates/key-value.html
new file mode 100644
index 000000000..789e8de92
--- /dev/null
+++ b/searx/templates/courgette/result_templates/key-value.html
@@ -0,0 +1,13 @@
+<div class="result">
+<table>
+    {% for key, value in result.items() %}
+    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
+        {% continue %}
+    {% endif %}
+    <tr>
+        <td><b>{{ key|upper }}</b>: {{ value|safe }}</td>
+    </tr>
+    {% endfor %}
+</table>
+<p class="engines">{{ result.engines|join(', ') }}</p>
+</div>
diff --git a/searx/templates/courgette/result_templates/torrent.html b/searx/templates/courgette/result_templates/torrent.html
index d659064d9..7f94a221e 100644
--- a/searx/templates/courgette/result_templates/torrent.html
+++ b/searx/templates/courgette/result_templates/torrent.html
@@ -4,7 +4,7 @@
     {% endif %}
     <h3 class="result_title"><a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ result.title|safe }}</a></h3>
     {% if result.content %}<span class="content">{{ result.content|safe }}</span><br />{% endif %}
-    {% if result.seed %}<span class="stats">{{ _('Seeder') }} : {{ result.seed }}, {{ _('Leecher') }} : {{ result.leech }}</span><br />{% endif %}
+    {% if result.seed is defined %}<span class="stats">{{ _('Seeder') }} : {{ result.seed }}, {{ _('Leecher') }} : {{ result.leech }}</span><br />{% endif %}
     <span>
         {% if result.magnetlink %}<a href="{{ result.magnetlink }}" class="magnetlink">{{ _('magnet link') }}</a>{% endif %} 
         {% if result.torrentfile %}<a href="{{ result.torrentfile }}" class="torrentfile" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ _('torrent file') }}</a>{% endif %}
diff --git a/searx/templates/legacy/result_templates/key-value.html b/searx/templates/legacy/result_templates/key-value.html
new file mode 100644
index 000000000..a5bb509d9
--- /dev/null
+++ b/searx/templates/legacy/result_templates/key-value.html
@@ -0,0 +1,13 @@
+<table class="result-table">
+    {% for key, value in result.items() %}
+    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
+        {% continue %}
+    {% endif %}
+    <tr>
+        <td><b>{{ key|upper }}</b>: {{ value|safe }}</td>
+    </tr>
+    {% endfor %}
+    <tr>
+        <td><b>ENGINES</b>: {{ result.engines|join(', ') }}</td>
+    </tr>
+</table>
diff --git a/searx/templates/legacy/result_templates/torrent.html b/searx/templates/legacy/result_templates/torrent.html
index 7a8ac33de..068e05373 100644
--- a/searx/templates/legacy/result_templates/torrent.html
+++ b/searx/templates/legacy/result_templates/torrent.html
@@ -8,6 +8,6 @@
     <p>
         {% if result.magnetlink %}<a href="{{ result.magnetlink }}" class="magnetlink">{{ _('magnet link') }}</a>{% endif %} 
         {% if result.torrentfile %}<a href="{{ result.torrentfile }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} class="torrentfile">{{ _('torrent file') }}</a>{% endif %} - 
-        {% if result.seed %}<span class="stats">{{ _('Seeder') }} : {{ result.seed }}, {{ _('Leecher') }} : {{ result.leech }}</span>{% endif %} 
+        {% if result.seed is defined %}<span class="stats">{{ _('Seeder') }} : {{ result.seed }}, {{ _('Leecher') }} : {{ result.leech }}</span>{% endif %} 
     </p>
 </div>
diff --git a/searx/templates/oscar/advanced.html b/searx/templates/oscar/advanced.html
index 95d99ba6a..bf5f86324 100644
--- a/searx/templates/oscar/advanced.html
+++ b/searx/templates/oscar/advanced.html
@@ -1,16 +1,17 @@
 <input type="checkbox" name="advanced_search" id="check-advanced" {% if advanced_search %} checked="checked"{% endif %}>
-<label for="check-advanced">
+<label for="check-advanced">{{- "" -}}
     <span class="glyphicon glyphicon-cog"></span>
-    {{ _('Advanced settings') }}
+    {{- _('Advanced settings') -}}
 </label>
 <div id="advanced-search-container">
   {% include 'oscar/categories.html' %}
+
   <div class="row">
     <div class="col-xs-6">
-      {% include 'oscar/time-range.html' %}
+      {%- include 'oscar/time-range.html' -%}
     </div>
     <div class="col-xs-6">
-      {% include 'oscar/languages.html' %}
+      {%- include 'oscar/languages.html' -%}
     </div>
   </div>
 </div>
diff --git a/searx/templates/oscar/base.html b/searx/templates/oscar/base.html
index 243e8b3d7..66a9e6029 100644
--- a/searx/templates/oscar/base.html
+++ b/searx/templates/oscar/base.html
@@ -10,16 +10,17 @@
     <meta name="referrer" content="no-referrer">
     <meta name="viewport" content="width=device-width, initial-scale=1 , maximum-scale=1.0, user-scalable=1" />
     {% block meta %}{% endblock %}
-    <title>{% block title %}{% endblock %}{{ instance_name }}</title>
 
+    <title>{% block title %}{% endblock %}{{ instance_name }}</title>
     <link rel="stylesheet" href="{{ url_for('static', filename='css/bootstrap.min.css') }}" type="text/css" />
-    {% if preferences.get_value('oscar-style') %}
-        <link rel="stylesheet" href="{{ url_for('static', filename='css/'+preferences.get_value('oscar-style')+'.min.css') }}" type="text/css" />
-    {% else %}
-        <link rel="stylesheet" href="{{ url_for('static', filename='css/logicodev.min.css') }}" type="text/css" />
-    {% endif %}
+    {% if preferences.get_value('oscar-style') -%}
+    {{'    '}}<link rel="stylesheet" href="{{ url_for('static', filename='css/'+preferences.get_value('oscar-style')+'.min.css') }}" type="text/css" />
+    {%- else -%}
+    {{'    '}}<link rel="stylesheet" href="{{ url_for('static', filename='css/logicodev.min.css') }}" type="text/css" />
+    {%- endif %}
+
     <link rel="stylesheet" href="{{ url_for('static', filename='css/leaflet.min.css') }}" type="text/css" />
-    {% for css in styles %}
+    {%- for css in styles %}
         <link rel="stylesheet" href="{{ url_for('static', filename=css) }}" type="text/css" />
     {% endfor %}
 
@@ -37,12 +38,6 @@
     {% endblock %}
 
     <link title="{{ instance_name }}" type="application/opensearchdescription+xml" rel="search" href="{{ url_for('opensearch') }}"/>
-
-    <script type="text/javascript">
-        searx = {};
-        searx.method = "{{ method or 'POST' }}";
-        searx.autocompleter = {% if autocomplete %}true{% else %}false{% endif %};
-    </script>
     <noscript>
         <style type="text/css">
             .tab-content > .active_if_nojs, .active_if_nojs {display: block !important; visibility: visible !important;}
@@ -54,6 +49,7 @@
 </head>
 <body>
     {% include 'oscar/navbar.html' %}
+
     <div class="container">
     {% if errors %}
         <div class="alert alert-danger fade in" role="alert">
@@ -99,11 +95,14 @@
     </div>
     <script src="{{ url_for('static', filename='js/jquery-1.11.1.min.js') }}"></script>
     <script src="{{ url_for('static', filename='js/bootstrap.min.js') }}"></script>
-    {% if autocomplete %}<script src="{{ url_for('static', filename='js/typeahead.bundle.min.js') }}"></script>{% endif %}
+    {% if autocomplete %}    <script src="{{ url_for('static', filename='js/typeahead.bundle.min.js') }}"></script>{% endif %}
+
     <script src="{{ url_for('static', filename='js/require-2.1.15.min.js') }}"></script>
-    <script src="{{ url_for('static', filename='js/searx.min.js') }}"></script>
+    <script src="{{ url_for('static', filename='js/searx.min.js') }}"
+            data-method="{{ method or 'POST' }}"
+            data-autocompleter="{% if autocomplete %}true{% else %}false{% endif %}"></script>
     {% for script in scripts %}
-        <script src="{{ url_for('static', filename=script) }}"></script>
+    {{""}}<script src="{{ url_for('static', filename=script) }}"></script>
     {% endfor %}
     <noscript>
       <style>
diff --git a/searx/templates/oscar/categories.html b/searx/templates/oscar/categories.html
index 1ace10f16..a5c5f61c7 100644
--- a/searx/templates/oscar/categories.html
+++ b/searx/templates/oscar/categories.html
@@ -1,13 +1,13 @@
 <div id="categories">
-{% if rtl %}
-    {% for category in categories | reverse %}
-        <input class="hidden" type="checkbox" id="checkbox_{{ category|replace(' ', '_') }}" name="category_{{ category }}" {% if category in selected_categories %}checked="checked"{% endif %} />
+{%- if rtl -%}
+    {% for category in categories | reverse -%}
+        <input class="hidden" type="checkbox" id="checkbox_{{ category|replace(' ', '_') }}" name="category_{{ category }}" {% if category in selected_categories %}checked="checked"{% endif %} />{{- '' -}}
         <label for="checkbox_{{ category|replace(' ', '_') }}">{{ _(category) }}</label>
-    {% endfor %}
-{% else %}
-    {% for category in categories %}
-        <input class="hidden" type="checkbox" id="checkbox_{{ category|replace(' ', '_') }}" name="category_{{ category }}" {% if category in selected_categories %}checked="checked"{% endif %} />
+    {%- endfor %}
+{%- else -%}
+    {% for category in categories -%}
+        <input class="hidden" type="checkbox" id="checkbox_{{ category|replace(' ', '_') }}" name="category_{{ category }}" {% if category in selected_categories %}checked="checked"{% endif %} />{{- '' -}}
         <label for="checkbox_{{ category|replace(' ', '_') }}">{{ _(category) }}</label>
-    {% endfor %}
-{% endif %}
+    {%- endfor %}
+{%- endif -%}
 </div>
diff --git a/searx/templates/oscar/infobox.html b/searx/templates/oscar/infobox.html
index c98fb0e63..9802f11e2 100644
--- a/searx/templates/oscar/infobox.html
+++ b/searx/templates/oscar/infobox.html
@@ -1,34 +1,35 @@
 {% from 'oscar/macros.html' import result_link with context %}
 <div class="panel panel-default infobox">
-    <div class="panel-heading">
-        <h4 class="panel-title infobox_part"><bdi>{{ infobox.infobox }}</bdi></h4>
+    <div class="panel-heading">{{- "" -}}
+        <h4 class="panel-title infobox_part"><bdi>{{ infobox.infobox }}</bdi></h4>{{- "" -}}
     </div>
     <div class="panel-body">
         {% if infobox.img_src %}<img class="img-responsive center-block infobox_part" src="{{ image_proxify(infobox.img_src) }}" alt="{{ infobox.infobox }}" />{% endif %}
-        {% if infobox.content %}<bdi><p class="infobox_part">{{ infobox.content }}</bdi></p>{% endif %}
 
-        {% if infobox.attributes %}
+        {% if infobox.content %}<bdi><p class="infobox_part">{{ infobox.content | safe }}</p></bdi>{% endif %}
+
+        {% if infobox.attributes -%}
         <table class="table table-striped infobox_part">
-            {% for attribute in infobox.attributes %}
-            <tr>
+            {% for attribute in infobox.attributes -%}
+            <tr>{{- "" -}}
                 <td><bdi>{{ attribute.label }}</bdi></td>
-                {% if attribute.image %}
+                {%- if attribute.image -%}
                 <td><img class="img-responsive" src="{{ image_proxify(attribute.image.src) }}" alt="{{ attribute.image.alt }}" /></td>
-                {% else %}
+                {%- else -%}
                 <td><bdi>{{ attribute.value }}</bdi></td>
-                {% endif %}
+                {%- endif -%}
             </tr>
-            {% endfor %}
+            {% endfor -%}
         </table>
         {% endif %}
 
-        {% if infobox.urls %}
-        <div class="infobox_part">
+        {% if infobox.urls -%}
+        <div class="infobox_part">{{- "\n" -}}
             <bdi>
-            {% for url in infobox.urls %}
-            <p class="btn btn-default btn-xs">{{ result_link(url.url, url.title) }}</a></p>
-            {% endfor %}
-            </bdi>
+            {%- for url in infobox.urls -%}
+            <p class="btn btn-default btn-xs">{{ result_link(url.url, url.title) }}</p>
+            {% endfor -%}
+            </bdi>{{- "" -}}
         </div>
         {% endif %}
     </div>
diff --git a/searx/templates/oscar/languages.html b/searx/templates/oscar/languages.html
index 53ade43b2..5aff9f918 100644
--- a/searx/templates/oscar/languages.html
+++ b/searx/templates/oscar/languages.html
@@ -1,12 +1,8 @@
-{% if preferences %}
-<select class="custom-select form-control" name='language'>
-{% else %}
-<select class="time_range custom-select form-control" id='language' name='language'>
-{% endif %}
-	<option value="all" {% if current_language == 'all' %}selected="selected"{% endif %}>{{ _('Default language') }}</option>
-		{% for lang_id,lang_name,country_name,english_name in language_codes | sort(attribute=1) %}
-		<option value="{{ lang_id }}" {% if lang_id == current_language %}selected="selected"{% endif %}>
-			{{ lang_name }} {% if country_name %}({{ country_name }}) {% endif %}- {{ lang_id }}
-		</option>
-		{% endfor %}
+<select class="language custom-select form-control" id="language" name="language" accesskey="l">
+  <option value="all" {% if current_language == 'all' %}selected="selected"{% endif %}>{{ _('Default language') }}</option>
+{%- for lang_id,lang_name,country_name,english_name in language_codes | sort(attribute=1) -%}
+  <option value="{{ lang_id }}" {% if lang_id == current_language %}selected="selected"{% endif %}>
+    {{- lang_name }} {% if country_name %}({{ country_name }}) {% endif %}- {{ lang_id -}}
+  </option>
+{%- endfor -%}
 </select>
diff --git a/searx/templates/oscar/macros.html b/searx/templates/oscar/macros.html
index 0ff957521..d2d1dc643 100644
--- a/searx/templates/oscar/macros.html
+++ b/searx/templates/oscar/macros.html
@@ -14,7 +14,7 @@
 
 <!-- Draw result header -->
 {% macro result_header(result, favicons) -%}
-<h4 class="result_header">{% if result.engine~".png" in favicons %}{{ draw_favicon(result.engine) }} {% endif %}{{ result_link(result.url, result.title|safe) }}</h4>
+<h4 class="result_header">{% if result.engine~".png" in favicons %}{{ draw_favicon(result.engine) }} {% endif %}{% if result.url %}{{ result_link(result.url, result.title|safe) }}{% else %}{{ result.title|safe}}{% endif %}</h4>
 {%- endmacro %}
 
 <!-- Draw result sub header -->
@@ -26,30 +26,38 @@
 
 <!-- Draw result footer -->
 {% macro result_footer(result) -%}
-    <div class="clearfix"></div>
+    <div class="clearfix"></div>{{- "" -}}
     <div class="pull-right">
-    {% for engine in result.engines %}
-        <span class="label label-default">{{ engine }}</span>
-    {% endfor %}
-    <small>{{ result_link("https://web.archive.org/web/" + result.url, icon('link') + _('cached'), "text-info") }}</small>
-    {% if proxify %}
-    <small>{{ result_link(proxify(result.url), icon('sort') + _('proxied'), "text-info") }}</small>
-    {% endif %}
-</div>
-<div class="external-link">{{ result.pretty_url }}</div>
+        {%- for engine in result.engines -%}
+            <span class="label label-default">{{ engine }}</span>
+        {%- endfor -%}
+        {%- if result.url -%}
+        <small>{{ result_link("https://web.archive.org/web/" + result.url, icon('link') + _('cached'), "text-info") }}</small>
+        {%- endif -%}
+        {%- if proxify -%}
+        <small>{{ result_link(proxify(result.url), icon('sort') + _('proxied'), "text-info") }}</small>
+        {%- endif -%}
+    </div>
+    {%- if result.pretty_url -%}
+    <div class="external-link">{{ result.pretty_url }}</div>
+    {%- endif -%}
 {%- endmacro %}
 
 <!-- Draw result footer -->
 {% macro result_footer_rtl(result) -%}
-    <div class="clearfix"></div>
-    {% for engine in result.engines %}
+    <div class="clearfix"></div>{{- "" -}}
+    {% for engine in result.engines -%}
         <span class="label label-default">{{ engine }}</span>
-    {% endfor %}
+    {%- endfor %}
+    {%- if result.url -%}
     <small>{{ result_link("https://web.archive.org/web/" + result.url, icon('link') + _('cached'), "text-info") }}</small>
-    {% if proxify %}
+    {%- endif -%}
+    {% if proxify -%}
     <small>{{ result_link(proxify(result.url), icon('sort') + _('proxied'), "text-info") }}</small>
-    {% endif %}
+    {%- endif %}
+    {%- if result.pretty_url -%}
     <div class="external-link">{{ result.pretty_url }}</div>
+    {%- endif %}
 {%- endmacro %}
 
 {% macro preferences_item_header(info, label, rtl) -%}
diff --git a/searx/templates/oscar/navbar.html b/searx/templates/oscar/navbar.html
index 12bf14ffa..077fb9f15 100644
--- a/searx/templates/oscar/navbar.html
+++ b/searx/templates/oscar/navbar.html
@@ -1,9 +1,9 @@
-<div class="searx-navbar">
-    <span class="instance {% if rtl %}pull-right{% else %}pull-left{% endif%}">
-        <a href="{{ url_for('index') }}">{{ instance_name }}</a>
-    </span>
-    <span class="{% if rtl %}pull-left{% else %}pull-right{% endif %}">
-        <a href="{{ url_for('about') }}">{{ _('about') }}</a>
-        <a href="{{ url_for('preferences') }}">{{ _('preferences') }}</a>
-    </span>
+<div class="searx-navbar">{{- "" -}}
+    <span class="instance {% if rtl %}pull-right{% else %}pull-left{% endif%}">{{- "" -}}
+        <a href="{{ url_for('index') }}">{{ instance_name }}</a>{{- "" -}}
+    </span>{{- "" -}}
+    <span class="{% if rtl %}pull-left{% else %}pull-right{% endif %}">{{- "" -}}
+        <a href="{{ url_for('about') }}">{{ _('about') }}</a>{{- "" -}}
+        <a href="{{ url_for('preferences') }}">{{ _('preferences') }}</a>{{- "" -}}
+    </span>{{- "" -}}
 </div>
diff --git a/searx/templates/oscar/preferences.html b/searx/templates/oscar/preferences.html
index b64d72ddf..1a484dd4b 100644
--- a/searx/templates/oscar/preferences.html
+++ b/searx/templates/oscar/preferences.html
@@ -41,7 +41,7 @@
                     {% set language_label = _('Search language') %}
                     {% set language_info = _('What language do you prefer for search?') %}
                     {{ preferences_item_header(language_info, language_label, rtl) }}
-						{% include 'oscar/languages.html' %}
+                                                {% include 'oscar/languages.html' %}
                     {{ preferences_item_footer(language_info, language_label, rtl) }}
 
                     {% set locale_label = _('Interface language') %}
@@ -156,26 +156,26 @@
                         <div class="container-fluid">
                         <fieldset>
                           <div class="table-responsive">
-			  <table class="table table-hover table-condensed table-striped">
-			        <tr>
+                          <table class="table table-hover table-condensed table-striped">
+                                <tr>
                                     {% if not rtl %}
-				    <th>{{ _("Allow") }}</th>
-				    <th>{{ _("Engine name") }}</th>
-				    <th>{{ _("Shortcut") }}</th>
-				    <th>{{ _("Selected language") }}</th>
-				    <th>{{ _("SafeSearch") }}</th>
-				    <th>{{ _("Time range") }}</th>
-				    <th>{{ _("Avg. time") }}</th>
-				    <th>{{ _("Max time") }}</th>
+                                    <th>{{ _("Allow") }}</th>
+                                    <th>{{ _("Engine name") }}</th>
+                                    <th>{{ _("Shortcut") }}</th>
+                                    <th>{{ _("Selected language") }}</th>
+                                    <th>{{ _("SafeSearch") }}</th>
+                                    <th>{{ _("Time range") }}</th>
+                                    <th>{{ _("Avg. time") }}</th>
+                                    <th>{{ _("Max time") }}</th>
                                     {% else %}
-				    <th>{{ _("Max time") }}</th>
-				    <th>{{ _("Avg. time") }}</th>
-				    <th>{{ _("Time range") }}</th>
-				    <th>{{ _("SafeSearch") }}</th>
-				    <th>{{ _("Selected language") }}</th>
-				    <th>{{ _("Shortcut") }}</th>
-				    <th>{{ _("Engine name") }}</th>
-				    <th>{{ _("Allow") }}</th>
+                                    <th>{{ _("Max time") }}</th>
+                                    <th>{{ _("Avg. time") }}</th>
+                                    <th>{{ _("Time range") }}</th>
+                                    <th>{{ _("SafeSearch") }}</th>
+                                    <th>{{ _("Selected language") }}</th>
+                                    <th>{{ _("Shortcut") }}</th>
+                                    <th>{{ _("Engine name") }}</th>
+                                    <th>{{ _("Allow") }}</th>
                                     {% endif %}
                                 </tr>
                         {% for search_engine in engines_by_category[categ] %}
@@ -186,19 +186,19 @@
                                         {{ checkbox_toggle('engine_' + search_engine.name|replace(' ', '_') + '__' + categ|replace(' ', '_'), (search_engine.name, categ) in disabled_engines) }}
                                     </td>
                                     <th>{{ search_engine.name }}</th>
-				    <td class="name">{{ shortcuts[search_engine.name] }}</td>
-					<td>{{ support_toggle(stats[search_engine.name].supports_selected_language) }}</td>
-					<td>{{ support_toggle(search_engine.safesearch==True) }}</td>
-					<td>{{ support_toggle(search_engine.time_range_support==True) }}</td>
-					<td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
-					<td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}</td>
-									{% else %}
-					<td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}</td>
-					<td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
-					<td>{{ support_toggle(search_engine.time_range_support==True) }}</td>
-					<td>{{ support_toggle(search_engine.safesearch==True) }}</td>
-					<td>{{ support_toggle(stats[search_engine.name].supports_selected_language) }}</td>
-					<td>{{ shortcuts[search_engine.name] }}</td>
+                                    <td class="name">{{ shortcuts[search_engine.name] }}</td>
+                                        <td>{{ support_toggle(stats[search_engine.name].supports_selected_language) }}</td>
+                                        <td>{{ support_toggle(search_engine.safesearch==True) }}</td>
+                                        <td>{{ support_toggle(search_engine.time_range_support==True) }}</td>
+                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
+                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}</td>
+                                                                        {% else %}
+                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}</td>
+                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
+                                        <td>{{ support_toggle(search_engine.time_range_support==True) }}</td>
+                                        <td>{{ support_toggle(search_engine.safesearch==True) }}</td>
+                                        <td>{{ support_toggle(stats[search_engine.name].supports_selected_language) }}</td>
+                                        <td>{{ shortcuts[search_engine.name] }}</td>
                                     <th>{{ search_engine.name }}</th>
                                     <td class="onoff-checkbox">
                                         {{ checkbox_toggle('engine_' + search_engine.name|replace(' ', '_') + '__' + categ|replace(' ', '_'), (search_engine.name, categ) in disabled_engines) }}
@@ -207,7 +207,7 @@
                                 </tr>
                             {% endif %}
                         {% endfor %}
-		          </table>
+                          </table>
                           </div>
                         </fieldset>
                         </div>
diff --git a/searx/templates/oscar/result_templates/code.html b/searx/templates/oscar/result_templates/code.html
index ba74d0333..a1c18a6b7 100644
--- a/searx/templates/oscar/result_templates/code.html
+++ b/searx/templates/oscar/result_templates/code.html
@@ -1,18 +1,18 @@
-{% from 'oscar/macros.html' import result_header, result_sub_header, result_footer, result_footer_rtl, icon %}
-
-{{ result_header(result, favicons) }}
-{{ result_sub_header(result) }}
-
-{% if result.content %}<p class="result-content">{{ result.content|safe }}</p>{% endif %}
-
-{% if result.repository %}<p class="result-content">{{ icon('file') }} <a href="{{ result.repository }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ result.repository }}</a></p>{% endif %}
-
-<div dir="ltr">
-{{ result.codelines|code_highlighter(result.code_language)|safe }}
-</div>
-
-{% if rtl %}
-{{ result_footer_rtl(result) }}
-{% else %}
-{{ result_footer(result) }}
-{% endif %}
+{% from 'oscar/macros.html' import result_header, result_sub_header, result_footer, result_footer_rtl, icon %}
+
+{{ result_header(result, favicons) }}
+{{ result_sub_header(result) }}
+
+{% if result.content %}<p class="result-content">{{ result.content|safe }}</p>{% endif %}
+
+{% if result.repository %}<p class="result-content">{{ icon('file') }} <a href="{{ result.repository }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ result.repository }}</a></p>{% endif %}
+
+<div dir="ltr">
+{{ result.codelines|code_highlighter(result.code_language)|safe }}
+</div>
+
+{% if rtl %}
+{{ result_footer_rtl(result) }}
+{% else %}
+{{ result_footer(result) }}
+{% endif %}
diff --git a/searx/templates/oscar/result_templates/default.html b/searx/templates/oscar/result_templates/default.html
index 3ed0f3122..885cbbfa8 100644
--- a/searx/templates/oscar/result_templates/default.html
+++ b/searx/templates/oscar/result_templates/default.html
@@ -1,31 +1,31 @@
-{% from 'oscar/macros.html' import result_header, result_sub_header, result_footer, result_footer_rtl, icon with context %}
-
-{{ result_header(result, favicons) }}
-{{ result_sub_header(result) }}
-
-{% if result.embedded %}
-    <small> &bull; <a class="text-info btn-collapse collapsed cursor-pointer media-loader disabled_if_nojs" data-toggle="collapse" data-target="#result-media-{{ index }}" data-btn-text-collapsed="{{ _('show media') }}" data-btn-text-not-collapsed="{{ _('hide media') }}">{{ icon('music') }} {{ _('show media') }}</a></small>
-{% endif %}
-
-{% if result.embedded %}
-<div id="result-media-{{ index }}" class="collapse">
-   {{ result.embedded|safe }}
-</div>
-{% endif %}
-
-{% if result.img_src %}
-<div class="container-fluid">
-    <div class="row">
-<img src="{{ image_proxify(result.img_src) }}" alt="{{ result.title|striptags }}" title="{{ result.title|striptags }}" style="width: auto; max-height: 60px; min-height: 60px;" class="col-xs-2 col-sm-4 col-md-4 result-content">
-{% if result.content %}<p class="result-content col-xs-8 col-sm-8 col-md-8">{{ result.content|safe }}</p>{% endif %}
-    </div>
-</div>
-{% else %}
-{% if result.content %}<p class="result-content">{{ result.content|safe }}</p>{% endif %}
-{% endif %}
-
-{% if rtl %}
-{{ result_footer_rtl(result) }}
-{% else %}
-{{ result_footer(result) }}
-{% endif %}
+{% from 'oscar/macros.html' import result_header, result_sub_header, result_footer, result_footer_rtl, icon with context %}
+
+{{- result_header(result, favicons) -}}
+{{- result_sub_header(result) -}}
+
+{%- if result.embedded -%}
+    <small> &bull; <a class="text-info btn-collapse collapsed cursor-pointer media-loader disabled_if_nojs" data-toggle="collapse" data-target="#result-media-{{ index }}" data-btn-text-collapsed="{{ _('show media') }}" data-btn-text-not-collapsed="{{ _('hide media') }}">{{ icon('music') }} {{ _('show media') }}</a></small>
+{%- endif -%}
+
+{%- if result.embedded -%}
+<div id="result-media-{{ index }}" class="collapse">
+   {{ result.embedded|safe }}
+</div>
+{%- endif -%}
+
+{%- if result.img_src -%}
+<div class="container-fluid">
+    <div class="row">
+<img src="{{ image_proxify(result.img_src) }}" alt="{{ result.title|striptags }}" title="{{ result.title|striptags }}" style="width: auto; max-height: 60px; min-height: 60px;" class="col-xs-2 col-sm-4 col-md-4 result-content">
+{% if result.content %}<p class="result-content col-xs-8 col-sm-8 col-md-8">{{ result.content|safe }}</p>{% endif -%}
+    </div>
+</div>
+{%- else -%}
+{%- if result.content %}<p class="result-content">{{ result.content|safe }}</p>{% endif -%}
+{%- endif -%}
+
+{%- if rtl -%}
+{{ result_footer_rtl(result) }}
+{%- else -%}
+{{ result_footer(result) }}
+{%- endif -%}
diff --git a/searx/templates/oscar/result_templates/images.html b/searx/templates/oscar/result_templates/images.html
index b23f34915..d0a3b7b83 100644
--- a/searx/templates/oscar/result_templates/images.html
+++ b/searx/templates/oscar/result_templates/images.html
@@ -1,39 +1,36 @@
-{% from 'oscar/macros.html' import draw_favicon %}
-
-<a href="{{ result.img_src }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} data-toggle="modal" data-target="#modal-{{ index }}-{{pageno}}">
-    <img src="{% if result.thumbnail_src %}{{ image_proxify(result.thumbnail_src) }}{% else %}{{ image_proxify(result.img_src) }}{% endif %}" alt="{{ result.title|striptags }}" title="{{ result.title|striptags }}" class="img-thumbnail">
-</a>
-
-<div class="modal fade" id="modal-{{ index }}-{{ pageno }}" tabindex="-1" role="dialog" aria-hidden="true">
-    <div class="modal-dialog">
-        <div class="modal-wrapper">
-            <div class="modal-header">
-                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
-                <h4 class="modal-title">{% if result.engine~".png" in favicons %}{{ draw_favicon(result.engine) }} {% endif %}{{ result.title|striptags }}</h4>
-            </div>
-            <div class="modal-body">
-                <img class="img-responsive center-block" src="{% if result.thumbnail_src %}{{ image_proxify(result.thumbnail_src) }}{% else %}{{ image_proxify(result.img_src) }}{% endif %}" alt="{{ result.title|striptags }}">
-                {% if result.author %}<span class="photo-author">{{ result.author }}</span><br />{% endif %}
-                {% if result.content %}
-                    <p class="result-content">
-                        {{ result.content }}
-                    </p>
-                {% endif %}
-            </div>
-            <div class="modal-footer">
-                <div class="clearfix"></div>
-                <span class="label label-default pull-right">{{ result.engine }}</span>
-                <p class="text-muted pull-left">{{ result.pretty_url }}</p>
-                <div class="clearfix"></div>
-				<div class="row">
-                    <div class="col-md-6">
-                        <a href="{{ result.img_src }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} class="btn btn-default">{{ _('Get image') }}</a>
-                    </div>
-                    <div class="col-md-6">
-                        <a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} class="btn btn-default">{{ _('View source') }}</a>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
+{%- from 'oscar/macros.html' import draw_favicon -%}
+
+<a href="{{ result.img_src }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} data-toggle="modal" data-target="#modal-{{ index }}-{{pageno}}">{{- "" -}}
+    <img src="{% if result.thumbnail_src %}{{ image_proxify(result.thumbnail_src) }}{% else %}{{ image_proxify(result.img_src) }}{% endif %}" alt="{{ result.title|striptags }}" title="{{ result.title|striptags }}" class="img-thumbnail">{{- "" -}}
+</a>
+<div class="modal fade" id="modal-{{ index }}-{{ pageno }}" tabindex="-1" role="dialog" aria-hidden="true">{{- "" -}}
+    <div class="modal-dialog">{{- "" -}}
+        <div class="modal-wrapper">{{- "" -}}
+            <div class="modal-header">{{- "" -}}
+                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>{{- "" -}}
+                <h4 class="modal-title">{% if result.engine~".png" in favicons %}{{ draw_favicon(result.engine) }} {% endif %}{{ result.title|striptags }}</h4>{{- "" -}}
+            </div>{{- "" -}}
+            <div class="modal-body">{{- "" -}}
+                <img class="img-responsive center-block" src="{% if result.thumbnail_src %}{{ image_proxify(result.thumbnail_src) }}{% else %}{{ image_proxify(result.img_src) }}{% endif %}" alt="{{ result.title|striptags }}">
+                {%- if result.author %}<span class="photo-author">{{ result.author }}</span><br />{% endif -%}
+                {%- if result.content %}<p class="result-content">{{ result.content|striptags }}</p>{% endif -%}
+                {%- if result.img_format %}<p class="result-format">{{ result.img_format }}</p>{% endif -%}
+                {%- if result.source %}<p class="result-source">{{ result.source }}</p>{% endif -%}
+            </div>{{- "" -}}
+            <div class="modal-footer">{{- "" -}}
+                <div class="clearfix"></div>{{- "" -}}
+                <span class="label label-default pull-right">{{ result.engine }}</span>{{- "" -}}
+                <p class="text-muted pull-left">{{ result.pretty_url }}</p>{{- "" -}}
+                <div class="clearfix"></div>{{- "" -}}
+                                <div class="row">{{- "" -}}
+                    <div class="col-md-6">{{- "" -}}
+                        <a href="{{ result.img_src }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} class="btn btn-default">{{ _('Get image') }}</a>{{- "" -}}
+                    </div>{{- "" -}}
+                    <div class="col-md-6">{{- "" -}}
+                        <a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} class="btn btn-default">{{ _('View source') }}</a>{{- "" -}}
+                    </div>{{- "" -}}
+                </div>{{- "" -}}
+            </div>{{- "" -}}
+        </div>{{- "" -}}
+    </div>{{- "" -}}
+</div>{{- "" -}}
diff --git a/searx/templates/oscar/result_templates/key-value.html b/searx/templates/oscar/result_templates/key-value.html
new file mode 100644
index 000000000..67c748e7f
--- /dev/null
+++ b/searx/templates/oscar/result_templates/key-value.html
@@ -0,0 +1,19 @@
+{% from 'oscar/macros.html' import result_footer, result_footer_rtl with context %}
+<div class="panel panel-default">
+<table class="table table-responsive table-bordered table-condensed">
+    {% for key, value in result.items() %}
+    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
+        {% continue %}
+    {% endif %}
+    <tr>
+        <td><b>{{ key|upper }}</b>: {{ value }}</td>
+    </tr>
+    {% endfor %}
+</table>
+
+{% if rtl %}
+{{ result_footer_rtl(result) }}
+{% else %}
+{{ result_footer(result) }}
+{% endif %}
+</div>
diff --git a/searx/templates/oscar/result_templates/map.html b/searx/templates/oscar/result_templates/map.html
index 822c7cdea..712375d7f 100644
--- a/searx/templates/oscar/result_templates/map.html
+++ b/searx/templates/oscar/result_templates/map.html
@@ -1,72 +1,72 @@
-{% from 'oscar/macros.html' import result_header, result_sub_header, result_footer, result_footer_rtl, icon %}
-
-{{ result_header(result, favicons) }}
-{{ result_sub_header(result) }}
-
-{% if (result.latitude and result.longitude) or result.boundingbox %}
-    <small> &bull; <a class="text-info btn-collapse collapsed searx_init_map cursor-pointer disabled_if_nojs" data-toggle="collapse" data-target="#result-map-{{ index }}" data-leaflet-target="osm-map-{{ index }}" data-map-lon="{{ result.longitude }}" data-map-lat="{{ result.latitude }}" {% if result.boundingbox %}data-map-boundingbox='{{ result.boundingbox|tojson|safe }}'{% endif %} {% if result.geojson %}data-map-geojson='{{ result.geojson|tojson|safe }}'{% endif %} data-btn-text-collapsed="{{ _('show map') }}" data-btn-text-not-collapsed="{{ _('hide map') }}">{{ icon('globe') }} {{ _('show map') }}</a></small>
-{% endif %}
-
-{% if result.osm and (result.osm.type and result.osm.id) %}
-    <small> &bull; <a class="text-info btn-collapse collapsed cursor-pointer searx_overpass_request disabled_if_nojs" data-toggle="collapse" data-target="#result-overpass-{{ index }}" data-osm-type="{{ result.osm.type }}" data-osm-id="{{ result.osm.id }}" data-result-table="result-overpass-table-{{ index }}" data-result-table-loadicon="result-overpass-table-loading-{{ index }}" data-btn-text-collapsed="{{ _('show details') }}" data-btn-text-not-collapsed="{{ _('hide details') }}">{{ icon('map-marker') }} {{ _('show details') }}</a></small>
-{% endif %}
-
-{# {% if (result.latitude and result.longitude) %}
-    <small> &bull; <a class="text-info btn-collapse collapsed cursor-pointer disabled_if_nojs" data-toggle="collapse" data-target="#result-geodata-{{ index }}" data-btn-text-collapsed="{{ _('show geodata') }}" data-btn-text-not-collapsed="{{ _('hide geodata') }}">{{ icon('map-marker') }} {{ _('show geodata') }}</a></small>
-{% endif %} #}
-
-<div class="container-fluid">
-
-{% if result.address %}
-<p class="row result-content result-adress col-xs-12 col-sm-5 col-md-4" itemscope itemtype="http://schema.org/PostalAddress">
-    {% if result.address.name %}
-        <strong itemprop="name">{{ result.address.name }}</strong><br/>
-    {% endif %}
-    {% if result.address.road %}
-        <span itemprop="streetAddress">
-            {% if result.address.house_number %}{{ result.address.house_number }}, {% endif %}
-            {{ result.address.road }}
-        </span><br/>
-    {% endif %}
-    {% if result.address.locality %}
-        <span itemprop="addressLocality">{{ result.address.locality }}</span>
-        {% if result.address.postcode %}, <span itemprop="postalCode">{{ result.address.postcode }}</span>{% endif %}
-        <br/>
-    {% endif %}
-    {% if result.address.country %}
-        <span itemprop="addressCountry">{{ result.address.country }}</span>
-    {% endif %}
-</p>
-{% endif %}
-
-{% if result.osm and (result.osm.type and result.osm.id) %}
-    <div class="row result-content collapse col-xs-12 col-sm-7 col-md-8" id="result-overpass-{{ index }}"{% if rtl %} dir="ltr"{% endif %}>
-        <div class="text-center" id="result-overpass-table-loading-{{ index }}"><img src="{{ url_for('static', filename='img/loader.gif') }}" alt="Loading ..."/></div>
-        <table class="table table-striped table-condensed hidden" id="result-overpass-table-{{ index }}">
-            <tr><th>key</th><th>value</th></tr>
-        </table>
-    </div>
-{% endif %}
-
-{# {% if (result.latitude and result.longitude) %}
-    <div class="row collapse col-xs-12 col-sm-5 col-md-4" id="result-geodata-{{ index }}">
-        <strong>Longitude:</strong> {{ result.longitude }} <br/>
-        <strong>Latitude:</strong> {{ result.latitude }}
-    </div>
-{% endif %} #}
-
-{% if result.content %}<p class="row result-content col-xs-12 col-sm-12 col-md-12">{{ result.content|safe }}</p>{% endif %}
-
-</div>
-    
-{% if (result.latitude and result.longitude) or result.boundingbox %}
-    <div class="collapse" id="result-map-{{ index }}">
-        <div style="height:300px; width:100%; margin: 10px 0;" id="osm-map-{{ index }}"></div>
-    </div>
-{% endif %}
-
-{% if rtl %}
-{{ result_footer_rtl(result) }}
-{% else %}
-{{ result_footer(result) }}
-{% endif %}
+{% from 'oscar/macros.html' import result_header, result_sub_header, result_footer, result_footer_rtl, icon %}
+
+{{ result_header(result, favicons) }}
+{{ result_sub_header(result) }}
+
+{% if (result.latitude and result.longitude) or result.boundingbox %}
+    <small> &bull; <a class="text-info btn-collapse collapsed searx_init_map cursor-pointer disabled_if_nojs" data-toggle="collapse" data-target="#result-map-{{ index }}" data-leaflet-target="osm-map-{{ index }}" data-map-lon="{{ result.longitude }}" data-map-lat="{{ result.latitude }}" {% if result.boundingbox %}data-map-boundingbox='{{ result.boundingbox|tojson|safe }}'{% endif %} {% if result.geojson %}data-map-geojson='{{ result.geojson|tojson|safe }}'{% endif %} data-btn-text-collapsed="{{ _('show map') }}" data-btn-text-not-collapsed="{{ _('hide map') }}">{{ icon('globe') }} {{ _('show map') }}</a></small>
+{% endif %}
+
+{% if result.osm and (result.osm.type and result.osm.id) %}
+    <small> &bull; <a class="text-info btn-collapse collapsed cursor-pointer searx_overpass_request disabled_if_nojs" data-toggle="collapse" data-target="#result-overpass-{{ index }}" data-osm-type="{{ result.osm.type }}" data-osm-id="{{ result.osm.id }}" data-result-table="result-overpass-table-{{ index }}" data-result-table-loadicon="result-overpass-table-loading-{{ index }}" data-btn-text-collapsed="{{ _('show details') }}" data-btn-text-not-collapsed="{{ _('hide details') }}">{{ icon('map-marker') }} {{ _('show details') }}</a></small>
+{% endif %}
+
+{# {% if (result.latitude and result.longitude) %}
+    <small> &bull; <a class="text-info btn-collapse collapsed cursor-pointer disabled_if_nojs" data-toggle="collapse" data-target="#result-geodata-{{ index }}" data-btn-text-collapsed="{{ _('show geodata') }}" data-btn-text-not-collapsed="{{ _('hide geodata') }}">{{ icon('map-marker') }} {{ _('show geodata') }}</a></small>
+{% endif %} #}
+
+<div class="container-fluid">
+
+{% if result.address %}
+<p class="row result-content result-adress col-xs-12 col-sm-5 col-md-4" itemscope itemtype="http://schema.org/PostalAddress">
+    {% if result.address.name %}
+        <strong itemprop="name">{{ result.address.name }}</strong><br/>
+    {% endif %}
+    {% if result.address.road %}
+        <span itemprop="streetAddress">
+            {% if result.address.house_number %}{{ result.address.house_number }}, {% endif %}
+            {{ result.address.road }}
+        </span><br/>
+    {% endif %}
+    {% if result.address.locality %}
+        <span itemprop="addressLocality">{{ result.address.locality }}</span>
+        {% if result.address.postcode %}, <span itemprop="postalCode">{{ result.address.postcode }}</span>{% endif %}
+        <br/>
+    {% endif %}
+    {% if result.address.country %}
+        <span itemprop="addressCountry">{{ result.address.country }}</span>
+    {% endif %}
+</p>
+{% endif %}
+
+{% if result.osm and (result.osm.type and result.osm.id) %}
+    <div class="row result-content collapse col-xs-12 col-sm-7 col-md-8" id="result-overpass-{{ index }}"{% if rtl %} dir="ltr"{% endif %}>
+        <div class="text-center" id="result-overpass-table-loading-{{ index }}"><img src="{{ url_for('static', filename='img/loader.gif') }}" alt="Loading ..."/></div>
+        <table class="table table-striped table-condensed hidden" id="result-overpass-table-{{ index }}">
+            <tr><th>key</th><th>value</th></tr>
+        </table>
+    </div>
+{% endif %}
+
+{# {% if (result.latitude and result.longitude) %}
+    <div class="row collapse col-xs-12 col-sm-5 col-md-4" id="result-geodata-{{ index }}">
+        <strong>Longitude:</strong> {{ result.longitude }} <br/>
+        <strong>Latitude:</strong> {{ result.latitude }}
+    </div>
+{% endif %} #}
+
+{% if result.content %}<p class="row result-content col-xs-12 col-sm-12 col-md-12">{{ result.content|safe }}</p>{% endif %}
+
+</div>
+
+{% if (result.latitude and result.longitude) or result.boundingbox %}
+    <div class="collapse" id="result-map-{{ index }}">
+        <div style="height:300px; width:100%; margin: 10px 0;" id="osm-map-{{ index }}"></div>
+    </div>
+{% endif %}
+
+{% if rtl %}
+{{ result_footer_rtl(result) }}
+{% else %}
+{{ result_footer(result) }}
+{% endif %}
diff --git a/searx/templates/oscar/result_templates/torrent.html b/searx/templates/oscar/result_templates/torrent.html
index f5ea415e2..089367e36 100644
--- a/searx/templates/oscar/result_templates/torrent.html
+++ b/searx/templates/oscar/result_templates/torrent.html
@@ -3,7 +3,7 @@
 {{ result_header(result, favicons) }}
 {{ result_sub_header(result) }}
 
-{% if result.seed %}<p class="result-content">{{ icon('transfer') }} {{ _('Seeder') }} <span class="badge">{{ result.seed }}</span> &bull; {{ _('Leecher') }} <span class="badge">{{ result.leech }}</span>{% endif %}
+{% if result.seed is defined %}<p class="result-content">{{ icon('transfer') }} {{ _('Seeder') }} <span class="badge">{{ result.seed }}</span> &bull; {{ _('Leecher') }} <span class="badge">{{ result.leech }}</span>{% endif %}
 {% if result.filesize %}<br />{{ icon('floppy-disk') }} {{ _('Filesize') }} 
     <span class="badge">
         {% if result.filesize < 1024 %}{{ result.filesize }} {{ _('Bytes') }}
diff --git a/searx/templates/oscar/result_templates/videos.html b/searx/templates/oscar/result_templates/videos.html
index 36fb26240..3c1913d9d 100644
--- a/searx/templates/oscar/result_templates/videos.html
+++ b/searx/templates/oscar/result_templates/videos.html
@@ -1,27 +1,27 @@
-{% from 'oscar/macros.html' import result_header, result_sub_header, result_footer, result_footer_rtl, icon %}
-
-{{ result_header(result, favicons) }}
-{{ result_sub_header(result) }}
-
-{% if result.embedded %}
-    <small> &bull; <a class="text-info btn-collapse collapsed cursor-pointer media-loader disabled_if_nojs" data-toggle="collapse" data-target="#result-video-{{ index }}" data-btn-text-collapsed="{{ _('show video') }}" data-btn-text-not-collapsed="{{ _('hide video') }}">{{ icon('film') }} {{ _('show video') }}</a></small>
-{% endif %}
-
-{% if result.embedded %}
-<div id="result-video-{{ index }}" class="collapse">
-   {{ result.embedded|safe }}
-</div>
-{% endif %}
-
-<div class="container-fluid">
-    <div class="row">
-        <a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}><img class="thumbnail col-xs-6 col-sm-4 col-md-4 result-content" src="{{ image_proxify(result.thumbnail) }}" alt="{{ result.title|striptags }} {{ result.engine }}" /></a>
-        {% if result.content %}<p class="col-xs-12 col-sm-8 col-md-8 result-content">{{ result.content|safe }}</p>{% endif %}
-    </div>
-</div>
-
-{% if rtl %}
-{{ result_footer_rtl(result) }}
-{% else %}
-{{ result_footer(result) }}
-{% endif %}
+{% from 'oscar/macros.html' import result_header, result_sub_header, result_footer, result_footer_rtl, icon %}
+
+{{ result_header(result, favicons) }}
+{{ result_sub_header(result) }}
+
+{% if result.embedded %}
+    <small> &bull; <a class="text-info btn-collapse collapsed cursor-pointer media-loader disabled_if_nojs" data-toggle="collapse" data-target="#result-video-{{ index }}" data-btn-text-collapsed="{{ _('show video') }}" data-btn-text-not-collapsed="{{ _('hide video') }}">{{ icon('film') }} {{ _('show video') }}</a></small>
+{% endif %}
+
+{% if result.embedded %}
+<div id="result-video-{{ index }}" class="collapse">
+   {{ result.embedded|safe }}
+</div>
+{% endif %}
+
+<div class="container-fluid">
+    <div class="row">
+        <a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}><img class="thumbnail col-xs-6 col-sm-4 col-md-4 result-content" src="{{ image_proxify(result.thumbnail) }}" alt="{{ result.title|striptags }} {{ result.engine }}" /></a>
+        {% if result.content %}<p class="col-xs-12 col-sm-8 col-md-8 result-content">{{ result.content|safe }}</p>{% endif %}
+    </div>
+</div>
+
+{% if rtl %}
+{{ result_footer_rtl(result) }}
+{% else %}
+{{ result_footer(result) }}
+{% endif %}
diff --git a/searx/templates/oscar/results.html b/searx/templates/oscar/results.html
index f712e5779..9cf942695 100644
--- a/searx/templates/oscar/results.html
+++ b/searx/templates/oscar/results.html
@@ -1,155 +1,156 @@
-{% extends "oscar/base.html" %}
-{% macro search_form_attrs(pageno) -%}
-    {% for category in selected_categories %}<input type="hidden" name="category_{{ category }}" value="1"/>{% endfor %}
-    <input type="hidden" name="q" value="{{ q|e }}" />
-    <input type="hidden" name="pageno" value="{{ pageno }}" />
-    <input type="hidden" name="time_range" value="{{ time_range }}" />
-    <input type="hidden" name="language" value="{{ current_language }}" />
-{%- endmacro %}
-{%- macro search_url() %}{{ base_url }}?q={{ q|urlencode }}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}{% if time_range %}&amp;time_range={{ time_range }}{% endif %}{% if current_language != 'all' %}&amp;language={{ current_language }}{% endif %}{% endmacro -%}
-
-{% block title %}{{ q|e }} - {% endblock %}
-{% block meta %}<link rel="alternate" type="application/rss+xml" title="Searx search: {{ q|e }}" href="{{ search_url() }}&amp;format=rss">{% endblock %}
-{% block content %}
-    {% include 'oscar/search.html' %}
-    <div class="row">
-        <div class="col-sm-8" id="main_results">
-            <h1 class="sr-only">{{ _('Search results') }}</h1>
-
-            {% if corrections %}
-            <div class="result">
-                <span class="result_header text-muted form-inline pull-left suggestion_item">{{ _('Try searching for:') }}</span>
-                {% for correction in corrections %}
-                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" role="navigation" class="form-inline pull-left suggestion_item">
-                        <input type="hidden" name="q" value="{{ query_prefix + correction }}">
-                        <button type="submit" class="btn btn-default btn-xs">{{ correction }}</button>
-                    </form>
-                {% endfor %}
-            </div>
-            {% endif %}
-
-            {% if answers %}
-            {% for answer in answers %}
-            <div class="result well">
-                <span>{{ answer }}</span>
-            </div>
-            {% endfor %}
-            {% endif %}
-
-            {% for result in results %}
-            <div class="result {% if result['template'] %}result-{{ result.template|replace('.html', '') }}{% else %}result-default{% endif %}">
-                {% set index = loop.index %}
-                {% if result.template %}
-                    {% include get_result_template('oscar', result['template']) %}
-                {% else %}
-                    {% include 'oscar/result_templates/default.html' %}
-                {% endif %}
-            </div>
-            {% endfor %}
-
-            {% if not results and not answers %}
-                {% include 'oscar/messages/no_results.html' %}
-            {% endif %}
-
-            <div class="clearfix"></div>
-
-            {% if paging %}
-            {% if rtl %}
-            <div id="pagination">
-                <div class="pull-left">
-                  <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" class="pull-left">
-                        {{ search_form_attrs(pageno+1) }}
-                        <button type="submit" class="btn btn-default"><span class="glyphicon glyphicon-backward"></span> {{ _('next page') }}</button>
-                    </form>
-                </div>
-                <div class="pull-right">
-                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}"  class="pull-left">
-                        {{ search_form_attrs(pageno-1) }}
-                        <button type="submit" class="btn btn-default" {% if pageno == 1 %}disabled{% endif %}><span class="glyphicon glyphicon-forward"></span> {{ _('previous page') }}</button>
-                    </form>
-                </div>
-            </div><!-- /#pagination -->
-            <div class="clearfix"></div>
-            {% else %}
-            <div id="pagination">
-                <div class="pull-left">
-                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" class="pull-left">
-                        {{ search_form_attrs(pageno-1) }}
-                        <button type="submit" class="btn btn-default" {% if pageno == 1 %}disabled{% endif %}><span class="glyphicon glyphicon-backward"></span> {{ _('previous page') }}</button>
-                    </form>
-                </div>
-                <div class="pull-right">
-                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}"  class="pull-left">
-                        {{ search_form_attrs(pageno+1) }}
-                        <button type="submit" class="btn btn-default"><span class="glyphicon glyphicon-forward"></span> {{ _('next page') }}</button>
-                    </form>
-                </div>
-            </div><!-- /#pagination -->
-            <div class="clearfix"></div>
-            {% endif %}
-            {% endif %}
-        </div><!-- /#main_results -->
-
-        <div class="col-sm-4" id="sidebar_results">
-            {% if number_of_results != '0' %}
-                <p><small>{{ _('Number of results') }}: {{ number_of_results }}</small></p>
-            {% endif %}
-
-            {% if unresponsive_engines and results|length >= 1 %}
-            <div class="alert alert-danger fade in" role="alert">
-                <p>{{ _('Engines cannot retrieve results') }}:</p>
-                {% for engine_name, error_type in unresponsive_engines %}
-                {{ engine_name }} ({{ error_type }}){% if not loop.last %}, {% endif %}
-                {% endfor %}
-            </div>
-            {% endif %}
-
-            {% if infoboxes %}
-                {% for infobox in infoboxes %}
-                    {% include 'oscar/infobox.html' %}
-                {% endfor %}
-            {% endif %}
-
-            {% if suggestions %}
-            <div class="panel panel-default">
-                <div class="panel-heading">
-                    <h4 class="panel-title">{{ _('Suggestions') }}</h4>
-                </div>
-                <div class="panel-body">
-                    {% for suggestion in suggestions %}
-                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" role="navigation" class="form-inline pull-{% if rtl %}right{% else %}left{% endif %} suggestion_item">
-                        <input type="hidden" name="q" value="{{ suggestion.url }}">
-                        <button type="submit" class="btn btn-default btn-xs">{{ suggestion.title }}</button>
-                    </form>
-                    {% endfor %}
-                </div>
-            </div>
-            {% endif %}
-
-            <div class="panel panel-default">
-                <div class="panel-heading">
-                    <h4 class="panel-title">{{ _('Links') }}</h4>
-                </div>
-                <div class="panel-body">
-                    <form role="form">
-                        <div class="form-group">
-                            <label for="search_url">{{ _('Search URL') }}</label>
-                            <input id="search_url" type="url" class="form-control select-all-on-click cursor-text" name="search_url" value="{{ search_url() }}" readonly>
-                        </div>
-                    </form>
-
-                    <label>{{ _('Download results') }}</label>
-                    <div class="clearfix"></div>
-                    {% for output_type in ('csv', 'json', 'rss') %}
-                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" class="form-inline pull-{% if rtl %}right{% else %}left{% endif %} result_download">
-                        {{ search_form_attrs(pageno) }}
-                        <input type="hidden" name="format" value="{{ output_type }}">
-                        <button type="submit" class="btn btn-default">{{ output_type }}</button>
-                    </form>
-                    {% endfor %}
-                    <div class="clearfix"></div>
-                </div>
-            </div>
-        </div><!-- /#sidebar_results -->
-    </div>
-{% endblock %}
+{% extends "oscar/base.html" %}
+{% macro search_form_attrs(pageno) -%}
+    {%- for category in selected_categories -%}<input type="hidden" name="category_{{ category }}" value="1"/>{%- endfor -%}
+    <input type="hidden" name="q" value="{{ q|e }}" />{{- "" -}}
+    <input type="hidden" name="pageno" value="{{ pageno }}" />{{- "" -}}
+    <input type="hidden" name="time_range" value="{{ time_range }}" />{{- "" -}}
+    <input type="hidden" name="language" value="{{ current_language }}" />{{- "" -}}
+    {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" />{% endif -%}
+{%- endmacro %}
+{%- macro search_url() %}{{ base_url }}?q={{ q|urlencode }}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}{% if time_range %}&amp;time_range={{ time_range }}{% endif %}{% if current_language != 'all' %}&amp;language={{ current_language }}{% endif %}{% endmacro -%}
+
+{% block title %}{{ q|e }} - {% endblock %}
+{% block meta %}{{"    "}}<link rel="alternate" type="application/rss+xml" title="Searx search: {{ q|e }}" href="{{ search_url() }}&amp;format=rss">{% endblock %}
+{% block content %}
+    {% include 'oscar/search.html' %}
+
+    <div class="row">
+        <div class="col-sm-8" id="main_results">
+            <h1 class="sr-only">{{ _('Search results') }}</h1>
+
+            {% if corrections -%}
+            <div class="result">
+                <span class="result_header text-muted form-inline pull-left suggestion_item">{{ _('Try searching for:') }}</span>
+                {% for correction in corrections -%}
+                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" role="navigation" class="form-inline pull-left suggestion_item">{{- "" -}}
+                        <input type="hidden" name="q" value="{{ correction.url }}">{{- "" -}}
+                        <button type="submit" class="btn btn-default btn-xs">{{ correction.title }}</button>{{- "" -}}
+                    </form>
+                {% endfor %}
+            </div>
+            {%- endif %}
+
+            {% if answers -%}
+            {%- for answer in answers %}
+            <div class="result well">
+                <span>{{ answer }}</span>
+            </div>
+            {%- endfor %}
+            {%- endif %}
+
+            {% for result in results -%}
+            <div class="result {% if result['template'] %}result-{{ result.template|replace('.html', '') }}{% else %}result-default{% endif %}">
+                {%- set index = loop.index -%}
+                {%- if result.template -%}
+                    {% include get_result_template('oscar', result['template']) %}
+                {%- else -%}
+                    {% include 'oscar/result_templates/default.html' %}
+                {%- endif -%}
+            </div>
+            {% endfor %}
+
+            {% if not results and not answers -%}
+                {% include 'oscar/messages/no_results.html' %}
+            {% endif %}
+
+            <div class="clearfix"></div>
+
+            {% if paging -%}
+            {% if rtl %}
+            <div id="pagination">
+                <div class="pull-left">{{- "" -}}
+                  <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" class="pull-left">
+                        {{- search_form_attrs(pageno+1) -}}
+                        <button type="submit" class="btn btn-default"><span class="glyphicon glyphicon-backward"></span> {{ _('next page') }}</button>{{- "" -}}
+                    </form>{{- "" -}}
+                </div>
+                <div class="pull-right">{{- "" -}}
+                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}"  class="pull-left">
+                        {{- search_form_attrs(pageno-1) -}}
+                        <button type="submit" class="btn btn-default" {% if pageno == 1 %}disabled{% endif %}><span class="glyphicon glyphicon-forward"></span> {{ _('previous page') }}</button>{{- "" -}}
+                    </form>{{- "" -}}
+                </div>
+            </div><!-- /#pagination -->
+            <div class="clearfix"></div>
+            {% else %}
+            <div id="pagination">
+                <div class="pull-left">{{- "" -}}
+                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" class="pull-left">
+                        {{- search_form_attrs(pageno-1) -}}
+                        <button type="submit" class="btn btn-default" {% if pageno == 1 %}disabled{% endif %}><span class="glyphicon glyphicon-backward"></span> {{ _('previous page') }}</button>{{- "" -}}
+                    </form>{{- "" -}}
+                </div>
+                <div class="pull-right">{{- "" -}}
+                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}"  class="pull-left">
+                        {{- search_form_attrs(pageno+1) -}}
+                        <button type="submit" class="btn btn-default"><span class="glyphicon glyphicon-forward"></span> {{ _('next page') }}</button>{{- "" -}}
+                    </form>{{- "" -}}
+                </div>
+            </div><!-- /#pagination -->
+            <div class="clearfix"></div>
+            {% endif %}
+            {% endif %}
+        </div><!-- /#main_results -->
+
+        <div class="col-sm-4" id="sidebar_results">
+            {% if number_of_results != '0' -%}
+                <p><small>{{ _('Number of results') }}: {{ number_of_results }}</small></p>
+            {%- endif %}
+
+            {% if unresponsive_engines and results|length >= 1 -%}
+            <div class="alert alert-danger fade in" role="alert">
+                <p>{{ _('Engines cannot retrieve results') }}:</p>
+                {%- for engine_name, error_type in unresponsive_engines -%}
+                {{- engine_name }} ({{ error_type }}){% if not loop.last %}, {% endif %}{{- "" -}}
+                {%- endfor -%}
+            </div>
+            {%- endif %}
+
+            {% if infoboxes -%}
+                {% for infobox in infoboxes %}
+                    {% include 'oscar/infobox.html' %}{{- "\n\n" -}}
+                {% endfor %}
+            {%- endif %}
+
+            {% if suggestions %}
+            <div class="panel panel-default">
+                <div class="panel-heading">
+                    <h4 class="panel-title">{{ _('Suggestions') }}</h4>
+                </div>
+                <div class="panel-body">
+                    {% for suggestion in suggestions %}
+                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" role="navigation" class="form-inline pull-{% if rtl %}right{% else %}left{% endif %} suggestion_item">
+                        <input type="hidden" name="q" value="{{ suggestion.url }}">
+                        <button type="submit" class="btn btn-default btn-xs">{{ suggestion.title }}</button>
+                    </form>
+                    {% endfor %}
+                </div>
+            </div>
+            {%- endif %}
+
+            <div class="panel panel-default">
+                <div class="panel-heading">{{- "" -}}
+                    <h4 class="panel-title">{{ _('Links') }}</h4>{{- "" -}}
+                </div>
+                <div class="panel-body">
+                    <form role="form">{{- "" -}}
+                        <div class="form-group">{{- "" -}}
+                            <label for="search_url">{{ _('Search URL') }}</label>{{- "" -}}
+                            <input id="search_url" type="url" class="form-control select-all-on-click cursor-text" name="search_url" value="{{ search_url() }}" readonly>{{- "" -}}
+                        </div>{{- "" -}}
+                    </form>
+                    <label>{{ _('Download results') }}</label>
+                    <div class="clearfix"></div>
+                    {% for output_type in ('csv', 'json', 'rss') %}
+                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" class="form-inline pull-{% if rtl %}right{% else %}left{% endif %} result_download">
+                        {{- search_form_attrs(pageno) -}}
+                        <input type="hidden" name="format" value="{{ output_type }}">{{- "" -}}
+                        <button type="submit" class="btn btn-default">{{ output_type }}</button>{{- "" -}}
+                    </form>
+                    {% endfor %}
+                    <div class="clearfix"></div>
+                </div>
+            </div>
+        </div><!-- /#sidebar_results -->
+    </div>
+{% endblock %}
diff --git a/searx/templates/oscar/search.html b/searx/templates/oscar/search.html
index 59ee4688d..cad9eca89 100644
--- a/searx/templates/oscar/search.html
+++ b/searx/templates/oscar/search.html
@@ -1,24 +1,24 @@
-{% from 'oscar/macros.html' import icon %}
-<form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" id="search_form" role="search">
-  <div class="row">
-    <div class="col-xs-12 col-md-8">
-      <div class="input-group search-margin">
-        <input type="search" name="q" class="form-control" id="q" placeholder="{{ _('Search for...') }}" autocomplete="off" value="{{ q }}">
-        <span class="input-group-btn">
-            <button type="submit" class="btn btn-default"><span class="hide_if_nojs">{{ icon('search') }}</span><span class="hidden active_if_nojs">{{ _('Start search') }}</span></button>
-        </span>
-      </div>
-    </div>
-    <div class="col-xs-6 col-md-2 search-margin">
-        {% include 'oscar/time-range.html' %}
-    </div>
-    <div class="col-xs-6 col-md-2 search-margin">
-        {% include 'oscar/languages.html' %}
-    </div>
-  </div>
-  <div class="row">
-    <div class="col-sm-12">
-        {% include 'oscar/categories.html' %}
-    </div>
-  </div>
-</form><!-- / #search_form_full -->
+{% from 'oscar/macros.html' import icon %}
+<form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" id="search_form" role="search">
+  <div class="row">
+    <div class="col-xs-12 col-md-8">
+      <div class="input-group search-margin">
+        <input type="search" name="q" class="form-control" id="q" placeholder="{{ _('Search for...') }}" aria-label="{{ _('Search for...') }}" autocomplete="off" value="{{ q }}" accesskey="s">
+        <span class="input-group-btn">
+            <button type="submit" class="btn btn-default" aria-label="{{ _('Start search') }}"><span class="hide_if_nojs">{{ icon('search') }}</span><span class="hidden active_if_nojs">{{ _('Start search') }}</span></button>
+        </span>
+      </div>
+    </div>
+    <div class="col-xs-6 col-md-2 search-margin">
+        {%- include 'oscar/time-range.html' -%}
+    </div>
+    <div class="col-xs-6 col-md-2 search-margin">
+        {%- include 'oscar/languages.html' -%}
+    </div>
+  </div>
+  <div class="row">
+    <div class="col-sm-12">
+        {%- include 'oscar/categories.html' -%}
+    </div>
+  </div>
+</form><!-- / #search_form_full -->
diff --git a/searx/templates/oscar/search_full.html b/searx/templates/oscar/search_full.html
index 6fdae4028..656463178 100644
--- a/searx/templates/oscar/search_full.html
+++ b/searx/templates/oscar/search_full.html
@@ -1,18 +1,18 @@
-{% from 'oscar/macros.html' import icon %}
-
-<form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" id="search_form" role="search">
-    {% if rtl %}
-    <div class="input-group">
-    {% else %}
-    <div class="input-group col-md-8 col-md-offset-2">
-    {% endif %}
-        <input type="search" name="q" class="form-control input-lg autofocus" id="q" placeholder="{{ _('Search for...') }}" autocomplete="off" value="{{ q }}">
-        <span class="input-group-btn">
-            <button type="submit" class="btn btn-default input-lg"><span class="hide_if_nojs">{{ icon('search') }}</span><span class="hidden active_if_nojs">{{ _('Start search') }}</span></button>
-        </span>
-    </div>
-    <div class="col-md-8 col-md-offset-2  advanced">
-        {% include 'oscar/advanced.html' %}
-    </div>
-
-</form><!-- / #search_form_full -->
+{% from 'oscar/macros.html' import icon %}
+
+<form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" id="search_form" role="search">
+    {% if rtl %}
+    <div class="input-group">
+    {% else %}
+    <div class="input-group col-md-8 col-md-offset-2">
+    {% endif %}
+        <input type="search" name="q" class="form-control input-lg autofocus" id="q" placeholder="{{ _('Search for...') }}" aria-label="{{ _('Search for...') }}" autocomplete="off" value="{{ q }}" accesskey="s">
+        <span class="input-group-btn">
+            <button type="submit" class="btn btn-default input-lg" aria-label="{{ _('Start search') }}"><span class="hide_if_nojs">{{ icon('search') }}</span><span class="hidden active_if_nojs">{{ _('Start search') }}</span></button>
+        </span>
+    </div>
+    <div class="col-md-8 col-md-offset-2  advanced">
+        {% include 'oscar/advanced.html' %}
+    </div>
+
+</form><!-- / #search_form_full -->
diff --git a/searx/templates/oscar/time-range.html b/searx/templates/oscar/time-range.html
index d5efe9182..fb1c0754b 100644
--- a/searx/templates/oscar/time-range.html
+++ b/searx/templates/oscar/time-range.html
@@ -1,17 +1,17 @@
-<select name="time_range" id="time-range" class="custom-select form-control">
+<select name="time_range" id="time-range" class="custom-select form-control" accesskey="t">{{- "" -}}
     <option id="time-range-anytime" value="" {{ "selected" if time_range=="" or not time_range  else ""}}>
-        {{ _('Anytime') }}
-    </option>
+        {{- _('Anytime') -}}
+    </option>{{- "" -}}
     <option id="time-range-day" value="day" {{ "selected" if time_range=="day" else ""}}>
-        {{ _('Last day') }}
-    </option>
+        {{- _('Last day') -}}
+    </option>{{- "" -}}
     <option id="time-range-week" value="week" {{ "selected" if time_range=="week" else ""}}>
-        {{ _('Last week') }}
-    </option>
+        {{- _('Last week') -}}
+    </option>{{- "" -}}
     <option id="time-range-month" value="month" {{ "selected" if time_range=="month" else ""}}>
-        {{ _('Last month') }}
-    </option>
+        {{- _('Last month') -}}
+    </option>{{- "" -}}
     <option id="time-range-year" value="year" {{ "selected" if time_range=="year" else ""}}>
-        {{ _('Last year') }}
-    </option>
+        {{- _('Last year') -}}
+    </option>{{- "" -}}
 </select>
diff --git a/searx/templates/simple/base.html b/searx/templates/simple/base.html
index 734dccbe8..92597b654 100644
--- a/searx/templates/simple/base.html
+++ b/searx/templates/simple/base.html
@@ -11,29 +11,26 @@
   <meta name="HandheldFriendly" content="True">
   <meta http-equiv="X-UA-Compatible" content="IE=edge, chrome=1">
   <title>{% block title %}{% endblock %}{{ instance_name }}</title>
+  {% block meta %}{% endblock %}
   {% if rtl %}
   <link rel="stylesheet" href="{{ url_for('static', filename='css/searx-rtl.min.css') }}" type="text/css" media="screen" />
   {% else %}
   <link rel="stylesheet" href="{{ url_for('static', filename='css/searx.min.css') }}" type="text/css" media="screen" />
   {% endif %}
   {% block styles %}{% endblock %}
-  {% block meta %}{% endblock %}
+  <!--[if gte IE 9]>-->
+  <script src="{{ url_for('static', filename='js/searx.head.min.js') }}"
+          data-method="{{ method or 'POST' }}"
+          data-autocompleter="{% if autocomplete %}true{% else %}false{% endif %}"
+          data-search-on-category-select="{{ 'true' if 'plugins/js/search_on_category_select.js' in scripts else 'false'}}"
+          data-infinite-scroll="{{ 'true' if 'plugins/js/infinite_scroll.js' in scripts else 'false' }}"
+          data-static-path="{{ url_for('static', filename='themes/simple') }}/"
+          data-no-item-found="{{ _('No item found') }}"></script>
+  <!--<![endif]-->
   {% block head %}
   <link title="{{ instance_name }}" type="application/opensearchdescription+xml" rel="search" href="{{ url_for('opensearch') }}"/>
   {% endblock %}
   <link rel="shortcut icon" href="{{ url_for('static', filename='img/favicon.png') }}" />
-  <script type="text/javascript">
-    var searx = {
-      autocompleter: {% if autocomplete %}true{% else %}false{% endif %},
-      method: "{{ method or 'POST' }}",
-      touch: (("ontouchstart" in window) || window.DocumentTouch && document instanceof DocumentTouch) || false,
-      staticPath: "{{ url_for('static', filename='themes/simple') }}/",
-      noItemFound: "{{ _('No item found') }}",
-      search_on_category_select: {{ 'true' if 'plugins/js/search_on_category_select.js' in scripts else 'false'}},
-      infinite_scroll: {{ 'true' if 'plugins/js/infinite_scroll.js' in scripts else 'false' }}
-    };
-    document.getElementsByTagName("html")[0].className = (searx.touch)?"js touch":"js";
-  </script>
 </head>
 <body>
   <main id="main_{{  self._TemplateReference__context.name|replace("simple/", "")|replace(".html", "") }}">
@@ -60,7 +57,7 @@
     </p>
   </footer>
   <!--[if gte IE 9]>-->
-  <script src="{{ url_for('static', filename='js/searx.min.js') }}" ></script>
+  <script src="{{ url_for('static', filename='js/searx.min.js') }}"></script>
   <!--<![endif]-->
 </body>
 </html>
diff --git a/searx/templates/simple/infobox.html b/searx/templates/simple/infobox.html
index d99806ac4..50b568919 100644
--- a/searx/templates/simple/infobox.html
+++ b/searx/templates/simple/infobox.html
@@ -36,6 +36,11 @@
       {% for suggestion in topic.suggestions %}
       <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}">
         <input type="hidden" name="q" value="{{ suggestion }}">
+        <input type="hidden" name="time_range" value="{{ time_range }}">
+        <input type="hidden" name="language" value="{{ current_language }}">
+        <input type="hidden" name="safesearch" value="{{ safesearch }}">
+        <input type="hidden" name="theme" value="{{ theme }}">
+        {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" >{% endif %}
         <input type="submit" value="{{ suggestion }}" />
       </form>
       {% endfor %}
diff --git a/searx/templates/simple/result_templates/key-value.html b/searx/templates/simple/result_templates/key-value.html
new file mode 100644
index 000000000..eebaa2c85
--- /dev/null
+++ b/searx/templates/simple/result_templates/key-value.html
@@ -0,0 +1,11 @@
+<table>
+    {% for key, value in result.items() %}
+    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
+        {% continue %}
+    {% endif %}
+    <tr>
+        <td><b>{{ key|upper }}</b>: {{ value }}</td>
+    </tr>
+    {% endfor %}
+</table>
+<div class="engines">{% for engine in result.engines %}<span>{{ engine }}</span>{% endfor %}</div>{{- '' -}}
diff --git a/searx/templates/simple/result_templates/torrent.html b/searx/templates/simple/result_templates/torrent.html
index 3c7fd15e8..71c775bc9 100644
--- a/searx/templates/simple/result_templates/torrent.html
+++ b/searx/templates/simple/result_templates/torrent.html
@@ -6,7 +6,7 @@
 {% if result.magnetlink %}<p class="altlink"> &bull; {{ result_link(result.magnetlink, icon('magnet') + _('magnet link'), "magnetlink") }}</p>{% endif %}
 {% if result.torrentfile %}<p class="altlink"> &bull; {{ result_link(result.torrentfile, icon('download-alt') + _('torrent file'), "torrentfile") }}</p>{% endif %}
 
-{% if result.seed %}<p class="stat"> &bull; {{ icon('arrow-swap') }} {{ _('Seeder') }} <span class="badge">{{ result.seed }}</span> &bull; {{ _('Leecher') }} <span class="badge">{{ result.leech }}</span></p>{% endif %}
+{% if result.seed is defined %}<p class="stat"> &bull; {{ icon('arrow-swap') }} {{ _('Seeder') }} <span class="badge">{{ result.seed }}</span> &bull; {{ _('Leecher') }} <span class="badge">{{ result.leech }}</span></p>{% endif %}
 
 {%- if result.filesize %}<p class="stat">{{ icon('floppy-disk') }} {{ _('Filesize') }}<span class="badge">
     {%- if result.filesize < 1024 %}{{ result.filesize }} {{ _('Bytes') }}
diff --git a/searx/templates/simple/results.html b/searx/templates/simple/results.html
index a8e899e57..8885abc30 100644
--- a/searx/templates/simple/results.html
+++ b/searx/templates/simple/results.html
@@ -51,9 +51,11 @@
             {% for suggestion in suggestions %}
             <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}">
               <input type="hidden" name="q" value="{{ suggestion.url }}">
+              <input type="hidden" name="time_range" value="{{ time_range }}">
               <input type="hidden" name="language" value="{{ current_language }}">
               <input type="hidden" name="safesearch" value="{{ safesearch }}">
               <input type="hidden" name="theme" value="{{ theme }}">
+              {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" >{% endif %}
               <input type="submit" class="suggestion" value="&bull; {{ suggestion.title }}">
             </form>
             {% endfor %}
@@ -63,7 +65,7 @@
 
         <div id="search_url">
             <h4 class="title">{{ _('Search URL') }} :</h4>
-            <div class="selectable_url"><pre>{{ base_url }}?q={{ q|urlencode }}&amp;language={{ current_language }}&amp;time_range={{ time_range }}&amp;safesearch={{ safesearch }}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}</pre></div>
+            <div class="selectable_url"><pre>{{ base_url }}?q={{ q|urlencode }}&amp;language={{ current_language }}&amp;time_range={{ time_range }}&amp;safesearch={{ safesearch }}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}{% if timeout_limit %}&amp;timeout_limit={{ timeout_limit|urlencode }}{% endif %}</pre></div>
         </div>
         <div id="apis">
           <h4 class="title">{{ _('Download results') }}</h4>
@@ -79,6 +81,7 @@
               <input type="hidden" name="language" value="{{ current_language }}">
               <input type="hidden" name="safesearch" value="{{ safesearch }}">
               <input type="hidden" name="format" value="{{ output_type }}">
+              {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" >{% endif %}
               <input type="submit" value="{{ output_type }}">
             </form>
 	  </div>
@@ -92,12 +95,13 @@
       {% for correction in corrections %}
       <div class="left">
 	<form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" role="navigation">
-          <input type="hidden" name="q" value="{{ correction }}">
+          <input type="hidden" name="q" value="{{ correction.url }}">
           <input type="hidden" name="time_range" value="{{ time_range }}">
           <input type="hidden" name="language" value="{{ current_language }}">
           <input type="hidden" name="safesearch" value="{{ safesearch }}">
           <input type="hidden" name="theme" value="{{ theme }}">
-          <input type="submit" value="{{ correction }}">
+          {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit }}" >{% endif %}
+          <input type="submit" value="{{ correction.title }}">
 	</form>
       </div>
       {% endfor %}
@@ -134,7 +138,8 @@
                   <input type="hidden" name="language" value="{{ current_language }}" >
                   <input type="hidden" name="safesearch" value="{{ safesearch }}" >
                   <input type="hidden" name="theme" value="{{ theme }}" >
-		  <button type="submit">{{ icon_small('chevron-left') }} {{ _('previous page') }}</button>
+                  {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" >{% endif %}
+                  <button type="submit">{{ icon_small('chevron-left') }} {{ _('previous page') }}</button>
                 </div>
             </form>
         {% endif %}
@@ -149,7 +154,8 @@
               <input type="hidden" name="language" value="{{ current_language }}" >
               <input type="hidden" name="safesearch" value="{{ safesearch }}" >
               <input type="hidden" name="theme" value="{{ theme }}" >
-	       <button type="submit">{{ _('next page') }} {{ icon_small('chevron-right') }}</button>
+              {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" >{% endif %}
+              <button type="submit">{{ _('next page') }} {{ icon_small('chevron-right') }}</button>
             </div>
         </form>
     </nav>
diff --git a/searx/templates/simple/search.html b/searx/templates/simple/search.html
index 9c4a99b68..e9023b420 100644
--- a/searx/templates/simple/search.html
+++ b/searx/templates/simple/search.html
@@ -14,4 +14,5 @@
   {% include 'simple/categories.html' %}
   <input type="hidden" name="safesearch" value="{{ safesearch }}" >
   <input type="hidden" name="theme" value="{{ theme }}" >
+  {% if timeout_limit %}<input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" >{% endif %}
 </form>
diff --git a/searx/testing.py b/searx/testing.py
index 08a53e3f4..a3616dc12 100644
--- a/searx/testing.py
+++ b/searx/testing.py
@@ -80,6 +80,18 @@ class SearxTestCase(TestCase):
 
     layer = SearxTestLayer
 
+    def setattr4test(self, obj, attr, value):
+        """
+        setattr(obj, attr, value)
+        but reset to the previous value in the cleanup.
+        """
+        previous_value = getattr(obj, attr)
+
+        def cleanup_patch():
+            setattr(obj, attr, previous_value)
+        self.addCleanup(cleanup_patch)
+        setattr(obj, attr, value)
+
 
 if __name__ == '__main__':
     import sys
diff --git a/searx/utils.py b/searx/utils.py
index b7e914557..5ea9dc89c 100644
--- a/searx/utils.py
+++ b/searx/utils.py
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 import csv
 import hashlib
 import hmac
@@ -12,6 +13,7 @@ from numbers import Number
 from os.path import splitext, join
 from io import open
 from random import choice
+from lxml.etree import XPath
 import sys
 import json
 
@@ -44,9 +46,13 @@ logger = logger.getChild('utils')
 blocked_tags = ('script',
                 'style')
 
+ecma_unescape4_re = re.compile(r'%u([0-9a-fA-F]{4})', re.UNICODE)
+ecma_unescape2_re = re.compile(r'%([0-9a-fA-F]{2})', re.UNICODE)
+
 useragents = json.loads(open(os.path.dirname(os.path.realpath(__file__))
                              + "/data/useragents.json", 'r', encoding='utf-8').read())
 
+xpath_cache = dict()
 lang_to_lc_cache = dict()
 
 
@@ -304,14 +310,15 @@ def int_or_zero(num):
 
 def is_valid_lang(lang):
     is_abbr = (len(lang) == 2)
+    lang = lang.lower().decode('utf-8')
     if is_abbr:
         for l in language_codes:
-            if l[0][:2] == lang.lower():
+            if l[0][:2] == lang:
                 return (True, l[0][:2], l[3].lower())
         return False
     else:
         for l in language_codes:
-            if l[1].lower() == lang.lower():
+            if l[1].lower() == lang or l[3].lower() == lang:
                 return (True, l[0][:2], l[3].lower())
         return False
 
@@ -415,3 +422,46 @@ def to_string(obj):
         return obj.__str__()
     if hasattr(obj, '__repr__'):
         return obj.__repr__()
+
+
+def ecma_unescape(s):
+    """
+    python implementation of the unescape javascript function
+
+    https://www.ecma-international.org/ecma-262/6.0/#sec-unescape-string
+    https://developer.mozilla.org/fr/docs/Web/JavaScript/Reference/Objets_globaux/unescape
+    """
+    # s = unicode(s)
+    # "%u5409" becomes "吉"
+    s = ecma_unescape4_re.sub(lambda e: unichr(int(e.group(1), 16)), s)
+    # "%20" becomes " ", "%F3" becomes "ó"
+    s = ecma_unescape2_re.sub(lambda e: unichr(int(e.group(1), 16)), s)
+    return s
+
+
+def get_engine_from_settings(name):
+    """Return engine configuration from settings.yml of a given engine name"""
+
+    if 'engines' not in settings:
+        return {}
+
+    for engine in settings['engines']:
+        if 'name' not in engine:
+            continue
+        if name == engine['name']:
+            return engine
+
+    return {}
+
+
+def get_xpath(xpath_str):
+    result = xpath_cache.get(xpath_str, None)
+    if result is None:
+        result = XPath(xpath_str)
+        xpath_cache[xpath_str] = result
+    return result
+
+
+def eval_xpath(element, xpath_str):
+    xpath = get_xpath(xpath_str)
+    return xpath(element)
diff --git a/searx/webapp.py b/searx/webapp.py
index 8dd4af071..212c874c9 100644
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -41,7 +41,10 @@ except:
     logger.critical("cannot import dependency: pygments")
     from sys import exit
     exit(1)
-from cgi import escape
+try:
+    from cgi import escape
+except:
+    from html import escape
 from datetime import datetime, timedelta
 from time import time
 from werkzeug.contrib.fixers import ProxyFix
@@ -124,6 +127,7 @@ app = Flask(
 
 app.jinja_env.trim_blocks = True
 app.jinja_env.lstrip_blocks = True
+app.jinja_env.add_extension('jinja2.ext.loopcontrols')
 app.secret_key = settings['server']['secret_key']
 
 if not searx_debug \
@@ -153,20 +157,18 @@ outgoing_proxies = settings['outgoing'].get('proxies') or None
 
 @babel.localeselector
 def get_locale():
-    locale = request.accept_languages.best_match(settings['locales'].keys())
-
-    if request.preferences.get_value('locale') != '':
-        locale = request.preferences.get_value('locale')
+    if 'locale' in request.form\
+       and request.form['locale'] in settings['locales']:
+        return request.form['locale']
 
     if 'locale' in request.args\
        and request.args['locale'] in settings['locales']:
-        locale = request.args['locale']
+        return request.args['locale']
 
-    if 'locale' in request.form\
-       and request.form['locale'] in settings['locales']:
-        locale = request.form['locale']
+    if request.preferences.get_value('locale') != '':
+        return request.preferences.get_value('locale')
 
-    return locale
+    return request.accept_languages.best_match(settings['locales'].keys())
 
 
 # code-highlighter
@@ -538,14 +540,16 @@ def index():
         if output_format == 'html':
             if 'content' in result and result['content']:
                 result['content'] = highlight_content(escape(result['content'][:1024]), search_query.query)
-            result['title'] = highlight_content(escape(result['title'] or u''), search_query.query)
+            if 'title' in result and result['title']:
+                result['title'] = highlight_content(escape(result['title'] or u''), search_query.query)
         else:
             if result.get('content'):
                 result['content'] = html_to_text(result['content']).strip()
             # removing html content and whitespace duplications
             result['title'] = ' '.join(html_to_text(result['title']).strip().split())
 
-        result['pretty_url'] = prettify_url(result['url'])
+        if 'url' in result:
+            result['pretty_url'] = prettify_url(result['url'])
 
         # TODO, check if timezone is calculated right
         if 'publishedDate' in result:
@@ -602,11 +606,17 @@ def index():
     # HTML output format
 
     # suggestions: use RawTextQuery to get the suggestion URLs with the same bang
-    suggestion_urls = map(lambda suggestion: {
-                          'url': raw_text_query.changeSearchQuery(suggestion).getFullQuery(),
-                          'title': suggestion
-                          },
-                          result_container.suggestions)
+    suggestion_urls = list(map(lambda suggestion: {
+                               'url': raw_text_query.changeSearchQuery(suggestion).getFullQuery(),
+                               'title': suggestion
+                               },
+                               result_container.suggestions))
+
+    correction_urls = list(map(lambda correction: {
+                               'url': raw_text_query.changeSearchQuery(correction).getFullQuery(),
+                               'title': correction
+                               },
+                               result_container.corrections))
     #
     return render(
         'results.html',
@@ -619,7 +629,7 @@ def index():
         advanced_search=advanced_search,
         suggestions=suggestion_urls,
         answers=result_container.answers,
-        corrections=result_container.corrections,
+        corrections=correction_urls,
         infoboxes=result_container.infoboxes,
         paging=result_container.paging,
         unresponsive_engines=result_container.unresponsive_engines,
@@ -628,7 +638,8 @@ def index():
                                         fallback=settings['search']['language']),
         base_url=get_base_url(),
         theme=get_current_theme_name(),
-        favicons=global_favicons[themes.index(get_current_theme_name())]
+        favicons=global_favicons[themes.index(get_current_theme_name())],
+        timeout_limit=request.form.get('timeout_limit', None)
     )
author	Markus Heiser <markus.heiser@darmarIT.de>	2019-12-29 09:47:06 +0100
committer	GitHub <noreply@github.com>	2019-12-29 09:47:06 +0100
commit	36e72a46192235615f63a02984ab88c70145b0ec (patch)
tree	0c2e238ed8fd03a95a090692d0d761fe2ea13d79 /searx
parent	b2e1ee8d35050033b41765a2de49c0eea5f8b4b4 (diff)
parent	f6d66c0f6f1d8f1f583d9000ee0123450cce8130 (diff)