diff --git a/youtube_dl/extractor/fujitv.py b/youtube_dl/extractor/fujitv.py
index 39685e07543..a02a943742f 100644
--- a/youtube_dl/extractor/fujitv.py
+++ b/youtube_dl/extractor/fujitv.py
@@ -17,7 +17,7 @@ class FujiTVFODPlus7IE(InfoExtractor):
     def _real_extract(self, url):
         video_id = self._match_id(url)
         formats = self._extract_m3u8_formats(
-            self._BASE_URL + 'abr/pc_html5/%s.m3u8' % video_id, video_id)
+            self._BASE_URL + 'abr/pc_html5/%s.m3u8' % video_id, video_id, 'mp4')
         for f in formats:
             wh = self._BITRATE_MAP.get(f.get('tbr'))
             if wh:
diff --git a/youtube_dl/extractor/peertube.py b/youtube_dl/extractor/peertube.py
index 32ff51653e4..d9b13adc211 100644
--- a/youtube_dl/extractor/peertube.py
+++ b/youtube_dl/extractor/peertube.py
@@ -599,11 +599,13 @@ def channel_data(field, type_):
         else:
             age_limit = None
 
+        webpage_url = 'https://%s/videos/watch/%s' % (host, video_id)
+
         return {
             'id': video_id,
             'title': title,
             'description': description,
-            'thumbnail': urljoin(url, video.get('thumbnailPath')),
+            'thumbnail': urljoin(webpage_url, video.get('thumbnailPath')),
             'timestamp': unified_timestamp(video.get('publishedAt')),
             'uploader': account_data('displayName', compat_str),
             'uploader_id': str_or_none(account_data('id', int)),
@@ -621,5 +623,6 @@ def channel_data(field, type_):
             'tags': try_get(video, lambda x: x['tags'], list),
             'categories': categories,
             'formats': formats,
-            'subtitles': subtitles
+            'subtitles': subtitles,
+            'webpage_url': webpage_url,
         }
diff --git a/youtube_dl/extractor/pinterest.py b/youtube_dl/extractor/pinterest.py
index b249c9eda87..42528d74693 100644
--- a/youtube_dl/extractor/pinterest.py
+++ b/youtube_dl/extractor/pinterest.py
@@ -31,6 +31,7 @@ def _extract_video(self, data, extract_formats=True):
 
         title = (data.get('title') or data.get('grid_title') or video_id).strip()
 
+        urls = []
         formats = []
         duration = None
         if extract_formats:
@@ -38,8 +39,9 @@ def _extract_video(self, data, extract_formats=True):
                 if not isinstance(format_dict, dict):
                     continue
                 format_url = url_or_none(format_dict.get('url'))
-                if not format_url:
+                if not format_url or format_url in urls:
                     continue
+                urls.append(format_url)
                 duration = float_or_none(format_dict.get('duration'), scale=1000)
                 ext = determine_ext(format_url)
                 if 'hls' in format_id.lower() or ext == 'm3u8':
diff --git a/youtube_dl/extractor/tver.py b/youtube_dl/extractor/tver.py
index 931d4d65076..a54f49319a4 100644
--- a/youtube_dl/extractor/tver.py
+++ b/youtube_dl/extractor/tver.py
@@ -9,6 +9,7 @@
     int_or_none,
     remove_start,
     smuggle_url,
+    strip_or_none,
     try_get,
 )
 
@@ -25,6 +26,10 @@ class TVerIE(InfoExtractor):
     }, {
         'url': 'https://tver.jp/episode/79622438',
         'only_matching': True,
+    }, {
+        # subtitle = ' '
+        'url': 'https://tver.jp/corner/f0068870',
+        'only_matching': True,
     }]
     _TOKEN = None
     BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/%s/default_default/index.html?videoId=%s'
@@ -47,8 +52,12 @@ def _real_extract(self, url):
         }
 
         if service == 'cx':
+            title = main['title']
+            subtitle = strip_or_none(main.get('subtitle'))
+            if subtitle:
+                title += ' - ' + subtitle
             info.update({
-                'title': main.get('subtitle') or main['title'],
+                'title': title,
                 'url': 'https://i.fod.fujitv.co.jp/plus7/web/%s/%s.html' % (p_id[:4], p_id),
                 'ie_key': 'FujiTVFODPlus7',
             })