diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 3d9e30693..9dd6b1e9a 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -820,7 +820,6 @@
     SharedIE,
     VivoIE,
 )
-from .sharesix import ShareSixIE
 from .showroomlive import ShowRoomLiveIE
 from .sina import SinaIE
 from .sixplay import SixPlayIE
diff --git a/youtube_dl/extractor/sharesix.py b/youtube_dl/extractor/sharesix.py
deleted file mode 100644
index 9cce5ceb4..000000000
--- a/youtube_dl/extractor/sharesix.py
+++ /dev/null
@@ -1,91 +0,0 @@
-# coding: utf-8
-from __future__ import unicode_literals
-
-import re
-
-from .common import InfoExtractor
-from ..utils import (
-    parse_duration,
-    sanitized_Request,
-    urlencode_postdata,
-)
-
-
-class ShareSixIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?sharesix\.com/(?:f/)?(?P<id>[0-9a-zA-Z]+)'
-    _TESTS = [
-        {
-            'url': 'http://sharesix.com/f/OXjQ7Y6',
-            'md5': '9e8e95d8823942815a7d7c773110cc93',
-            'info_dict': {
-                'id': 'OXjQ7Y6',
-                'ext': 'mp4',
-                'title': 'big_buck_bunny_480p_surround-fix.avi',
-                'duration': 596,
-                'width': 854,
-                'height': 480,
-            },
-        },
-        {
-            'url': 'http://sharesix.com/lfrwoxp35zdd',
-            'md5': 'dd19f1435b7cec2d7912c64beeee8185',
-            'info_dict': {
-                'id': 'lfrwoxp35zdd',
-                'ext': 'flv',
-                'title': 'WhiteBoard___a_Mac_vs_PC_Parody_Cartoon.mp4.flv',
-                'duration': 65,
-                'width': 1280,
-                'height': 720,
-            },
-        }
-    ]
-
-    def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('id')
-
-        fields = {
-            'method_free': 'Free'
-        }
-        post = urlencode_postdata(fields)
-        req = sanitized_Request(url, post)
-        req.add_header('Content-type', 'application/x-www-form-urlencoded')
-
-        webpage = self._download_webpage(req, video_id,
-                                         'Downloading video page')
-
-        video_url = self._search_regex(
-            r"var\slnk1\s=\s'([^']+)'", webpage, 'video URL')
-        title = self._html_search_regex(
-            r'(?s)<dt>Filename:</dt>.+?<dd>(.+?)</dd>', webpage, 'title')
-        duration = parse_duration(
-            self._search_regex(
-                r'(?s)<dt>Length:</dt>.+?<dd>(.+?)</dd>',
-                webpage,
-                'duration',
-                fatal=False
-            )
-        )
-
-        m = re.search(
-            r'''(?xs)<dt>Width\sx\sHeight</dt>.+?
-                     <dd>(?P<width>\d+)\sx\s(?P<height>\d+)</dd>''',
-            webpage
-        )
-        width = height = None
-        if m:
-            width, height = int(m.group('width')), int(m.group('height'))
-
-        formats = [{
-            'format_id': 'sd',
-            'url': video_url,
-            'width': width,
-            'height': height,
-        }]
-
-        return {
-            'id': video_id,
-            'title': title,
-            'duration': duration,
-            'formats': formats,
-        }