]> jfr.im git - yt-dlp.git/commitdiff
[cleanup,youtube] Reorganize Tab and Search extractor inheritances
authorpukkandan <redacted>
Wed, 24 Nov 2021 03:01:52 +0000 (08:31 +0530)
committerpukkandan <redacted>
Wed, 24 Nov 2021 03:58:59 +0000 (09:28 +0530)
yt_dlp/extractor/youtube.py

index 632129bc6781dd001c663f11b62704613de464aa..a8d515f5cb079cda53fb36a45219ee94f6161d84 100644 (file)
@@ -44,6 +44,7 @@
     join_nonempty,
     mimetype2ext,
     network_exceptions,
+    NO_DEFAULT,
     orderedSet,
     parse_codecs,
     parse_count,
@@ -3116,508 +3117,20 @@ def process_language(container, base_url, lang_code, sub_name, query):
 
         return info
 
+class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
 
-class YoutubeTabIE(YoutubeBaseInfoExtractor):
-    IE_DESC = 'YouTube Tabs'
-    _VALID_URL = r'''(?x)
-                    https?://
-                        (?:\w+\.)?
-                        (?:
-                            youtube(?:kids)?\.com|
-                            %(invidious)s
-                        )/
-                        (?:
-                            (?P<channel_type>channel|c|user|browse)/|
-                            (?P<not_channel>
-                                feed/|hashtag/|
-                                (?:playlist|watch)\?.*?\blist=
-                            )|
-                            (?!(?:%(reserved_names)s)\b)  # Direct URLs
-                        )
-                        (?P<id>[^/?\#&]+)
-                    ''' % {
-        'reserved_names': YoutubeBaseInfoExtractor._RESERVED_NAMES,
-        'invidious': '|'.join(YoutubeBaseInfoExtractor._INVIDIOUS_SITES),
-    }
-    IE_NAME = 'youtube:tab'
-
-    _TESTS = [{
-        'note': 'playlists, multipage',
-        'url': 'https://www.youtube.com/c/ИгорьКлейнер/playlists?view=1&flow=grid',
-        'playlist_mincount': 94,
-        'info_dict': {
-            'id': 'UCqj7Cz7revf5maW9g5pgNcg',
-            'title': 'Игорь Клейнер - Playlists',
-            'description': 'md5:be97ee0f14ee314f1f002cf187166ee2',
-            'uploader': 'Игорь Клейнер',
-            'uploader_id': 'UCqj7Cz7revf5maW9g5pgNcg',
-        },
-    }, {
-        'note': 'playlists, multipage, different order',
-        'url': 'https://www.youtube.com/user/igorkle1/playlists?view=1&sort=dd',
-        'playlist_mincount': 94,
-        'info_dict': {
-            'id': 'UCqj7Cz7revf5maW9g5pgNcg',
-            'title': 'Игорь Клейнер - Playlists',
-            'description': 'md5:be97ee0f14ee314f1f002cf187166ee2',
-            'uploader_id': 'UCqj7Cz7revf5maW9g5pgNcg',
-            'uploader': 'Игорь Клейнер',
-        },
-    }, {
-        'note': 'playlists, series',
-        'url': 'https://www.youtube.com/c/3blue1brown/playlists?view=50&sort=dd&shelf_id=3',
-        'playlist_mincount': 5,
-        'info_dict': {
-            'id': 'UCYO_jab_esuFRV4b17AJtAw',
-            'title': '3Blue1Brown - Playlists',
-            'description': 'md5:e1384e8a133307dd10edee76e875d62f',
-            'uploader_id': 'UCYO_jab_esuFRV4b17AJtAw',
-            'uploader': '3Blue1Brown',
-        },
-    }, {
-        'note': 'playlists, singlepage',
-        'url': 'https://www.youtube.com/user/ThirstForScience/playlists',
-        'playlist_mincount': 4,
-        'info_dict': {
-            'id': 'UCAEtajcuhQ6an9WEzY9LEMQ',
-            'title': 'ThirstForScience - Playlists',
-            'description': 'md5:609399d937ea957b0f53cbffb747a14c',
-            'uploader': 'ThirstForScience',
-            'uploader_id': 'UCAEtajcuhQ6an9WEzY9LEMQ',
-        }
-    }, {
-        'url': 'https://www.youtube.com/c/ChristophLaimer/playlists',
-        'only_matching': True,
-    }, {
-        'note': 'basic, single video playlist',
-        'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
-        'info_dict': {
-            'uploader_id': 'UCmlqkdCBesrv2Lak1mF_MxA',
-            'uploader': 'Sergey M.',
-            'id': 'PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
-            'title': 'youtube-dl public playlist',
-        },
-        'playlist_count': 1,
-    }, {
-        'note': 'empty playlist',
-        'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFodcLWhDpGCYnngnHtQ-Xf',
-        'info_dict': {
-            'uploader_id': 'UCmlqkdCBesrv2Lak1mF_MxA',
-            'uploader': 'Sergey M.',
-            'id': 'PL4lCao7KL_QFodcLWhDpGCYnngnHtQ-Xf',
-            'title': 'youtube-dl empty playlist',
-        },
-        'playlist_count': 0,
-    }, {
-        'note': 'Home tab',
-        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/featured',
-        'info_dict': {
-            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-            'title': 'lex will - Home',
-            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
-            'uploader': 'lex will',
-            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-        },
-        'playlist_mincount': 2,
-    }, {
-        'note': 'Videos tab',
-        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/videos',
-        'info_dict': {
-            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-            'title': 'lex will - Videos',
-            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
-            'uploader': 'lex will',
-            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-        },
-        'playlist_mincount': 975,
-    }, {
-        'note': 'Videos tab, sorted by popular',
-        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/videos?view=0&sort=p&flow=grid',
-        'info_dict': {
-            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-            'title': 'lex will - Videos',
-            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
-            'uploader': 'lex will',
-            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-        },
-        'playlist_mincount': 199,
-    }, {
-        'note': 'Playlists tab',
-        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/playlists',
-        'info_dict': {
-            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-            'title': 'lex will - Playlists',
-            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
-            'uploader': 'lex will',
-            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-        },
-        'playlist_mincount': 17,
-    }, {
-        'note': 'Community tab',
-        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/community',
-        'info_dict': {
-            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-            'title': 'lex will - Community',
-            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
-            'uploader': 'lex will',
-            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-        },
-        'playlist_mincount': 18,
-    }, {
-        'note': 'Channels tab',
-        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/channels',
-        'info_dict': {
-            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-            'title': 'lex will - Channels',
-            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
-            'uploader': 'lex will',
-            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
-        },
-        'playlist_mincount': 12,
-    }, {
-        'note': 'Search tab',
-        'url': 'https://www.youtube.com/c/3blue1brown/search?query=linear%20algebra',
-        'playlist_mincount': 40,
-        'info_dict': {
-            'id': 'UCYO_jab_esuFRV4b17AJtAw',
-            'title': '3Blue1Brown - Search - linear algebra',
-            'description': 'md5:e1384e8a133307dd10edee76e875d62f',
-            'uploader': '3Blue1Brown',
-            'uploader_id': 'UCYO_jab_esuFRV4b17AJtAw',
-        },
-    }, {
-        'url': 'https://invidio.us/channel/UCmlqkdCBesrv2Lak1mF_MxA',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtubekids.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
-        'only_matching': True,
-    }, {
-        'url': 'https://music.youtube.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
-        'only_matching': True,
-    }, {
-        'note': 'Playlist with deleted videos (#651). As a bonus, the video #51 is also twice in this list.',
-        'url': 'https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
-        'info_dict': {
-            'title': '29C3: Not my department',
-            'id': 'PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
-            'uploader': 'Christiaan008',
-            'uploader_id': 'UCEPzS1rYsrkqzSLNp76nrcg',
-            'description': 'md5:a14dc1a8ef8307a9807fe136a0660268',
-        },
-        'playlist_count': 96,
-    }, {
-        'note': 'Large playlist',
-        'url': 'https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q',
-        'info_dict': {
-            'title': 'Uploads from Cauchemar',
-            'id': 'UUBABnxM4Ar9ten8Mdjj1j0Q',
-            'uploader': 'Cauchemar',
-            'uploader_id': 'UCBABnxM4Ar9ten8Mdjj1j0Q',
-        },
-        'playlist_mincount': 1123,
-    }, {
-        'note': 'even larger playlist, 8832 videos',
-        'url': 'http://www.youtube.com/user/NASAgovVideo/videos',
-        'only_matching': True,
-    }, {
-        'note': 'Buggy playlist: the webpage has a "Load more" button but it doesn\'t have more videos',
-        'url': 'https://www.youtube.com/playlist?list=UUXw-G3eDE9trcvY2sBMM_aA',
-        'info_dict': {
-            'title': 'Uploads from Interstellar Movie',
-            'id': 'UUXw-G3eDE9trcvY2sBMM_aA',
-            'uploader': 'Interstellar Movie',
-            'uploader_id': 'UCXw-G3eDE9trcvY2sBMM_aA',
-        },
-        'playlist_mincount': 21,
-    }, {
-        'note': 'Playlist with "show unavailable videos" button',
-        'url': 'https://www.youtube.com/playlist?list=UUTYLiWFZy8xtPwxFwX9rV7Q',
-        'info_dict': {
-            'title': 'Uploads from Phim Siêu Nhân Nhật Bản',
-            'id': 'UUTYLiWFZy8xtPwxFwX9rV7Q',
-            'uploader': 'Phim Siêu Nhân Nhật Bản',
-            'uploader_id': 'UCTYLiWFZy8xtPwxFwX9rV7Q',
-        },
-        'playlist_mincount': 200,
-    }, {
-        'note': 'Playlist with unavailable videos in page 7',
-        'url': 'https://www.youtube.com/playlist?list=UU8l9frL61Yl5KFOl87nIm2w',
-        'info_dict': {
-            'title': 'Uploads from BlankTV',
-            'id': 'UU8l9frL61Yl5KFOl87nIm2w',
-            'uploader': 'BlankTV',
-            'uploader_id': 'UC8l9frL61Yl5KFOl87nIm2w',
-        },
-        'playlist_mincount': 1000,
-    }, {
-        'note': 'https://github.com/ytdl-org/youtube-dl/issues/21844',
-        'url': 'https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
-        'info_dict': {
-            'title': 'Data Analysis with Dr Mike Pound',
-            'id': 'PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
-            'uploader_id': 'UC9-y-6csu5WGm29I7JiwpnA',
-            'uploader': 'Computerphile',
-            'description': 'md5:7f567c574d13d3f8c0954d9ffee4e487',
-        },
-        'playlist_mincount': 11,
-    }, {
-        'url': 'https://invidio.us/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
-        'only_matching': True,
-    }, {
-        'note': 'Playlist URL that does not actually serve a playlist',
-        'url': 'https://www.youtube.com/watch?v=FqZTN594JQw&list=PLMYEtVRpaqY00V9W81Cwmzp6N6vZqfUKD4',
-        'info_dict': {
-            'id': 'FqZTN594JQw',
-            'ext': 'webm',
-            'title': "Smiley's People 01 detective, Adventure Series, Action",
-            'uploader': 'STREEM',
-            'uploader_id': 'UCyPhqAZgwYWZfxElWVbVJng',
-            'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UCyPhqAZgwYWZfxElWVbVJng',
-            'upload_date': '20150526',
-            'license': 'Standard YouTube License',
-            'description': 'md5:507cdcb5a49ac0da37a920ece610be80',
-            'categories': ['People & Blogs'],
-            'tags': list,
-            'view_count': int,
-            'like_count': int,
-            'dislike_count': int,
-        },
-        'params': {
-            'skip_download': True,
-        },
-        'skip': 'This video is not available.',
-        'add_ie': [YoutubeIE.ie_key()],
-    }, {
-        'url': 'https://www.youtubekids.com/watch?v=Agk7R8I8o5U&list=PUZ6jURNr1WQZCNHF0ao-c0g',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/watch?v=MuAGGZNfUkU&list=RDMM',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/channel/UCoMdktPbSTixAyNGwb-UYkQ/live',
-        'info_dict': {
-            'id': '3yImotZU3tw',  # This will keep changing
-            'ext': 'mp4',
-            'title': compat_str,
-            'uploader': 'Sky News',
-            'uploader_id': 'skynews',
-            'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/skynews',
-            'upload_date': r're:\d{8}',
-            'description': compat_str,
-            'categories': ['News & Politics'],
-            'tags': list,
-            'like_count': int,
-            'dislike_count': int,
-        },
-        'params': {
-            'skip_download': True,
-        },
-        'expected_warnings': ['Downloading just video ', 'Ignoring subtitle tracks found in '],
-    }, {
-        'url': 'https://www.youtube.com/user/TheYoungTurks/live',
-        'info_dict': {
-            'id': 'a48o2S1cPoo',
-            'ext': 'mp4',
-            'title': 'The Young Turks - Live Main Show',
-            'uploader': 'The Young Turks',
-            'uploader_id': 'TheYoungTurks',
-            'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/TheYoungTurks',
-            'upload_date': '20150715',
-            'license': 'Standard YouTube License',
-            'description': 'md5:438179573adcdff3c97ebb1ee632b891',
-            'categories': ['News & Politics'],
-            'tags': ['Cenk Uygur (TV Program Creator)', 'The Young Turks (Award-Winning Work)', 'Talk Show (TV Genre)'],
-            'like_count': int,
-            'dislike_count': int,
-        },
-        'params': {
-            'skip_download': True,
-        },
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/channel/UC1yBKRuGpC1tSM73A0ZjYjQ/live',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/c/CommanderVideoHq/live',
-        'only_matching': True,
-    }, {
-        'note': 'A channel that is not live. Should raise error',
-        'url': 'https://www.youtube.com/user/numberphile/live',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/feed/trending',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/feed/library',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/feed/history',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/feed/subscriptions',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/feed/watch_later',
-        'only_matching': True,
-    }, {
-        'note': 'Recommended - redirects to home page.',
-        'url': 'https://www.youtube.com/feed/recommended',
-        'only_matching': True,
-    }, {
-        'note': 'inline playlist with not always working continuations',
-        'url': 'https://www.youtube.com/watch?v=UC6u0Tct-Fo&list=PL36D642111D65BE7C',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/course',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/zsecurity',
-        'only_matching': True,
-    }, {
-        'url': 'http://www.youtube.com/NASAgovVideo/videos',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/TheYoungTurks/live',
-        'only_matching': True,
-    }, {
-        'url': 'https://www.youtube.com/hashtag/cctv9',
-        'info_dict': {
-            'id': 'cctv9',
-            'title': '#cctv9',
-        },
-        'playlist_mincount': 350,
-    }, {
-        'url': 'https://www.youtube.com/watch?list=PLW4dVinRY435CBE_JD3t-0SRXKfnZHS1P&feature=youtu.be&v=M9cJMXmQ_ZU',
-        'only_matching': True,
-    }, {
-        'note': 'Requires Premium: should request additional YTM-info webpage (and have format 141) for videos in playlist',
-        'url': 'https://music.youtube.com/playlist?list=PLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
-        'only_matching': True
-    }, {
-        'note': '/browse/ should redirect to /channel/',
-        'url': 'https://music.youtube.com/browse/UC1a8OFewdjuLq6KlF8M_8Ng',
-        'only_matching': True
-    }, {
-        'note': 'VLPL, should redirect to playlist?list=PL...',
-        'url': 'https://music.youtube.com/browse/VLPLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
-        'info_dict': {
-            'id': 'PLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
-            'uploader': 'NoCopyrightSounds',
-            'description': 'Providing you with copyright free / safe music for gaming, live streaming, studying and more!',
-            'uploader_id': 'UC_aEa8K-EOJ3D6gOs7HcyNg',
-            'title': 'NCS Releases',
-        },
-        'playlist_mincount': 166,
-    }, {
-        'note': 'Topic, should redirect to playlist?list=UU...',
-        'url': 'https://music.youtube.com/browse/UC9ALqqC4aIeG5iDs7i90Bfw',
-        'info_dict': {
-            'id': 'UU9ALqqC4aIeG5iDs7i90Bfw',
-            'uploader_id': 'UC9ALqqC4aIeG5iDs7i90Bfw',
-            'title': 'Uploads from Royalty Free Music - Topic',
-            'uploader': 'Royalty Free Music - Topic',
-        },
-        'expected_warnings': [
-            'A channel/user page was given',
-            'The URL does not have a videos tab',
-        ],
-        'playlist_mincount': 101,
-    }, {
-        'note': 'Topic without a UU playlist',
-        'url': 'https://www.youtube.com/channel/UCtFRv9O2AHqOZjjynzrv-xg',
-        'info_dict': {
-            'id': 'UCtFRv9O2AHqOZjjynzrv-xg',
-            'title': 'UCtFRv9O2AHqOZjjynzrv-xg',
-        },
-        'expected_warnings': [
-            'A channel/user page was given',
-            'The URL does not have a videos tab',
-            'Falling back to channel URL',
-        ],
-        'playlist_mincount': 9,
-    }, {
-        'note': 'Youtube music Album',
-        'url': 'https://music.youtube.com/browse/MPREb_gTAcphH99wE',
-        'info_dict': {
-            'id': 'OLAK5uy_l1m0thk3g31NmIIz_vMIbWtyv7eZixlH0',
-            'title': 'Album - Royalty Free Music Library V2 (50 Songs)',
-        },
-        'playlist_count': 50,
-    }, {
-        'note': 'unlisted single video playlist',
-        'url': 'https://www.youtube.com/playlist?list=PLwL24UFy54GrB3s2KMMfjZscDi1x5Dajf',
-        'info_dict': {
-            'uploader_id': 'UC9zHu_mHU96r19o-wV5Qs1Q',
-            'uploader': 'colethedj',
-            'id': 'PLwL24UFy54GrB3s2KMMfjZscDi1x5Dajf',
-            'title': 'yt-dlp unlisted playlist test',
-            'availability': 'unlisted'
-        },
-        'playlist_count': 1,
-    }, {
-        'note': 'API Fallback: Recommended - redirects to home page. Requires visitorData',
-        'url': 'https://www.youtube.com/feed/recommended',
-        'info_dict': {
-            'id': 'recommended',
-            'title': 'recommended',
-        },
-        'playlist_mincount': 50,
-        'params': {
-            'skip_download': True,
-            'extractor_args': {'youtubetab': {'skip': ['webpage']}}
-        },
-    }, {
-        'note': 'API Fallback: /videos tab, sorted by oldest first',
-        'url': 'https://www.youtube.com/user/theCodyReeder/videos?view=0&sort=da&flow=grid',
-        'info_dict': {
-            'id': 'UCu6mSoMNzHQiBIOCkHUa2Aw',
-            'title': 'Cody\'sLab - Videos',
-            'description': 'md5:d083b7c2f0c67ee7a6c74c3e9b4243fa',
-            'uploader': 'Cody\'sLab',
-            'uploader_id': 'UCu6mSoMNzHQiBIOCkHUa2Aw',
-        },
-        'playlist_mincount': 650,
-        'params': {
-            'skip_download': True,
-            'extractor_args': {'youtubetab': {'skip': ['webpage']}}
-        },
-    }, {
-        'note': 'API Fallback: Topic, should redirect to playlist?list=UU...',
-        'url': 'https://music.youtube.com/browse/UC9ALqqC4aIeG5iDs7i90Bfw',
-        'info_dict': {
-            'id': 'UU9ALqqC4aIeG5iDs7i90Bfw',
-            'uploader_id': 'UC9ALqqC4aIeG5iDs7i90Bfw',
-            'title': 'Uploads from Royalty Free Music - Topic',
-            'uploader': 'Royalty Free Music - Topic',
-        },
-        'expected_warnings': [
-            'A channel/user page was given',
-            'The URL does not have a videos tab',
-        ],
-        'playlist_mincount': 101,
-        'params': {
-            'skip_download': True,
-            'extractor_args': {'youtubetab': {'skip': ['webpage']}}
-        },
-    }]
-
-    @classmethod
-    def suitable(cls, url):
-        return False if YoutubeIE.suitable(url) else super(
-            YoutubeTabIE, cls).suitable(url)
-
-    def _extract_channel_id(self, webpage):
-        channel_id = self._html_search_meta(
-            'channelId', webpage, 'channel id', default=None)
-        if channel_id:
-            return channel_id
-        channel_url = self._html_search_meta(
-            ('og:url', 'al:ios:url', 'al:android:url', 'al:web:url',
-             'twitter:url', 'twitter:app:url:iphone', 'twitter:app:url:ipad',
-             'twitter:app:url:googleplay'), webpage, 'channel url')
-        return self._search_regex(
-            r'https?://(?:www\.)?youtube\.com/channel/([^/?#&])+',
-            channel_url, 'channel id')
+    def _extract_channel_id(self, webpage):
+        channel_id = self._html_search_meta(
+            'channelId', webpage, 'channel id', default=None)
+        if channel_id:
+            return channel_id
+        channel_url = self._html_search_meta(
+            ('og:url', 'al:ios:url', 'al:android:url', 'al:web:url',
+             'twitter:url', 'twitter:app:url:iphone', 'twitter:app:url:ipad',
+             'twitter:app:url:googleplay'), webpage, 'channel url')
+        return self._search_regex(
+            r'https?://(?:www\.)?youtube\.com/channel/([^/?#&])+',
+            channel_url, 'channel id')
 
     @staticmethod
     def _extract_basic_item_renderer(item):
@@ -3787,49 +3300,51 @@ def _rich_grid_entries(self, contents):
                 if entry:
                     yield entry
     '''
-    def _entries(self, tab, item_id, ytcfg, account_syncid, visitor_data):
-
-        def extract_entries(parent_renderer):  # this needs to called again for continuation to work with feeds
-            contents = try_get(parent_renderer, lambda x: x['contents'], list) or []
-            for content in contents:
-                if not isinstance(content, dict):
-                    continue
-                is_renderer = try_get(content, lambda x: x['itemSectionRenderer'], dict)
-                if not is_renderer:
-                    renderer = content.get('richItemRenderer')
-                    if renderer:
-                        for entry in self._rich_entries(renderer):
-                            yield entry
-                        continuation_list[0] = self._extract_continuation(parent_renderer)
+    def _extract_entries(self, parent_renderer, continuation_list):
+        # continuation_list is modified in-place with continuation_list = [continuation_token]
+        continuation_list[:] = [None]
+        contents = try_get(parent_renderer, lambda x: x['contents'], list) or []
+        for content in contents:
+            if not isinstance(content, dict):
+                continue
+            is_renderer = try_get(content, lambda x: x['itemSectionRenderer'], dict)
+            if not is_renderer:
+                renderer = content.get('richItemRenderer')
+                if renderer:
+                    for entry in self._rich_entries(renderer):
+                        yield entry
+                    continuation_list[0] = self._extract_continuation(parent_renderer)
+                continue
+            isr_contents = try_get(is_renderer, lambda x: x['contents'], list) or []
+            for isr_content in isr_contents:
+                if not isinstance(isr_content, dict):
                     continue
-                isr_contents = try_get(is_renderer, lambda x: x['contents'], list) or []
-                for isr_content in isr_contents:
-                    if not isinstance(isr_content, dict):
-                        continue
 
-                    known_renderers = {
-                        'playlistVideoListRenderer': self._playlist_entries,
-                        'gridRenderer': self._grid_entries,
-                        'shelfRenderer': lambda x: self._shelf_entries(x, tab.get('title') != 'Channels'),
-                        'backstagePostThreadRenderer': self._post_thread_entries,
-                        'videoRenderer': lambda x: [self._video_entry(x)],
-                    }
-                    for key, renderer in isr_content.items():
-                        if key not in known_renderers:
-                            continue
-                        for entry in known_renderers[key](renderer):
-                            if entry:
-                                yield entry
-                        continuation_list[0] = self._extract_continuation(renderer)
-                        break
-
-                if not continuation_list[0]:
-                    continuation_list[0] = self._extract_continuation(is_renderer)
+                known_renderers = {
+                    'playlistVideoListRenderer': self._playlist_entries,
+                    'gridRenderer': self._grid_entries,
+                    'shelfRenderer': lambda x: self._shelf_entries(x),
+                    'backstagePostThreadRenderer': self._post_thread_entries,
+                    'videoRenderer': lambda x: [self._video_entry(x)],
+                }
+                for key, renderer in isr_content.items():
+                    if key not in known_renderers:
+                        continue
+                    for entry in known_renderers[key](renderer):
+                        if entry:
+                            yield entry
+                    continuation_list[0] = self._extract_continuation(renderer)
+                    break
 
             if not continuation_list[0]:
-                continuation_list[0] = self._extract_continuation(parent_renderer)
+                continuation_list[0] = self._extract_continuation(is_renderer)
+
+        if not continuation_list[0]:
+            continuation_list[0] = self._extract_continuation(parent_renderer)
 
-        continuation_list = [None]  # Python 2 does not support nonlocal
+    def _entries(self, tab, item_id, ytcfg, account_syncid, visitor_data):
+        continuation_list = [None]
+        extract_entries = lambda x: self._extract_entries(x, continuation_list)
         tab_content = try_get(tab, lambda x: x['content'], dict)
         if not tab_content:
             return
@@ -4214,12 +3729,556 @@ def _extract_tab_endpoint(self, url, item_id, ytcfg=None, fatal=True, default_cl
             raise ExtractorError(err_note, expected=True)
         self.report_warning(err_note, item_id)
 
-    @staticmethod
-    def _smuggle_data(entries, data):
-        for entry in entries:
-            if data:
-                entry['url'] = smuggle_url(entry['url'], data)
-            yield entry
+    @staticmethod
+    def _smuggle_data(entries, data):
+        for entry in entries:
+            if data:
+                entry['url'] = smuggle_url(entry['url'], data)
+            yield entry
+
+    _SEARCH_PARAMS = None
+
+    def _search_results(self, query, params=NO_DEFAULT):
+        data = {'query': query}
+        if params is NO_DEFAULT:
+            params = self._SEARCH_PARAMS
+        if params:
+            data['params'] = params
+        continuation = {}
+        for page_num in itertools.count(1):
+            data.update(continuation)
+            search = self._extract_response(
+                item_id='query "%s" page %s' % (query, page_num), ep='search', query=data,
+                check_get_keys=('contents', 'onResponseReceivedCommands')
+            )
+            if not search:
+                break
+            slr_contents = try_get(
+                search,
+                (lambda x: x['contents']['twoColumnSearchResultsRenderer']['primaryContents']['sectionListRenderer']['contents'],
+                 lambda x: x['onResponseReceivedCommands'][0]['appendContinuationItemsAction']['continuationItems']),
+                list)
+            if not slr_contents:
+                break
+
+            # Youtube sometimes adds promoted content to searches,
+            # changing the index location of videos and token.
+            # So we search through all entries till we find them.
+            continuation = None
+            for slr_content in slr_contents:
+                if not continuation:
+                    continuation = self._extract_continuation({'contents': [slr_content]})
+
+                isr_contents = try_get(
+                    slr_content,
+                    lambda x: x['itemSectionRenderer']['contents'],
+                    list)
+                if not isr_contents:
+                    continue
+                for content in isr_contents:
+                    if not isinstance(content, dict):
+                        continue
+                    video = content.get('videoRenderer')
+                    if not isinstance(video, dict):
+                        continue
+                    video_id = video.get('videoId')
+                    if not video_id:
+                        continue
+
+                    yield self._extract_video(video)
+
+            if not continuation:
+                break
+
+
+class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
+    IE_DESC = 'YouTube Tabs'
+    _VALID_URL = r'''(?x:
+        https?://
+            (?:\w+\.)?
+            (?:
+                youtube(?:kids)?\.com|
+                %(invidious)s
+            )/
+            (?:
+                (?P<channel_type>channel|c|user|browse)/|
+                (?P<not_channel>
+                    feed/|hashtag/|
+                    (?:playlist|watch)\?.*?\blist=
+                )|
+                (?!(?:%(reserved_names)s)\b)  # Direct URLs
+            )
+            (?P<id>[^/?\#&]+)
+    )''' % {
+        'reserved_names': YoutubeBaseInfoExtractor._RESERVED_NAMES,
+        'invidious': '|'.join(YoutubeBaseInfoExtractor._INVIDIOUS_SITES),
+    }
+    IE_NAME = 'youtube:tab'
+
+    _TESTS = [{
+        'note': 'playlists, multipage',
+        'url': 'https://www.youtube.com/c/ИгорьКлейнер/playlists?view=1&flow=grid',
+        'playlist_mincount': 94,
+        'info_dict': {
+            'id': 'UCqj7Cz7revf5maW9g5pgNcg',
+            'title': 'Игорь Клейнер - Playlists',
+            'description': 'md5:be97ee0f14ee314f1f002cf187166ee2',
+            'uploader': 'Игорь Клейнер',
+            'uploader_id': 'UCqj7Cz7revf5maW9g5pgNcg',
+        },
+    }, {
+        'note': 'playlists, multipage, different order',
+        'url': 'https://www.youtube.com/user/igorkle1/playlists?view=1&sort=dd',
+        'playlist_mincount': 94,
+        'info_dict': {
+            'id': 'UCqj7Cz7revf5maW9g5pgNcg',
+            'title': 'Игорь Клейнер - Playlists',
+            'description': 'md5:be97ee0f14ee314f1f002cf187166ee2',
+            'uploader_id': 'UCqj7Cz7revf5maW9g5pgNcg',
+            'uploader': 'Игорь Клейнер',
+        },
+    }, {
+        'note': 'playlists, series',
+        'url': 'https://www.youtube.com/c/3blue1brown/playlists?view=50&sort=dd&shelf_id=3',
+        'playlist_mincount': 5,
+        'info_dict': {
+            'id': 'UCYO_jab_esuFRV4b17AJtAw',
+            'title': '3Blue1Brown - Playlists',
+            'description': 'md5:e1384e8a133307dd10edee76e875d62f',
+            'uploader_id': 'UCYO_jab_esuFRV4b17AJtAw',
+            'uploader': '3Blue1Brown',
+        },
+    }, {
+        'note': 'playlists, singlepage',
+        'url': 'https://www.youtube.com/user/ThirstForScience/playlists',
+        'playlist_mincount': 4,
+        'info_dict': {
+            'id': 'UCAEtajcuhQ6an9WEzY9LEMQ',
+            'title': 'ThirstForScience - Playlists',
+            'description': 'md5:609399d937ea957b0f53cbffb747a14c',
+            'uploader': 'ThirstForScience',
+            'uploader_id': 'UCAEtajcuhQ6an9WEzY9LEMQ',
+        }
+    }, {
+        'url': 'https://www.youtube.com/c/ChristophLaimer/playlists',
+        'only_matching': True,
+    }, {
+        'note': 'basic, single video playlist',
+        'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
+        'info_dict': {
+            'uploader_id': 'UCmlqkdCBesrv2Lak1mF_MxA',
+            'uploader': 'Sergey M.',
+            'id': 'PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
+            'title': 'youtube-dl public playlist',
+        },
+        'playlist_count': 1,
+    }, {
+        'note': 'empty playlist',
+        'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFodcLWhDpGCYnngnHtQ-Xf',
+        'info_dict': {
+            'uploader_id': 'UCmlqkdCBesrv2Lak1mF_MxA',
+            'uploader': 'Sergey M.',
+            'id': 'PL4lCao7KL_QFodcLWhDpGCYnngnHtQ-Xf',
+            'title': 'youtube-dl empty playlist',
+        },
+        'playlist_count': 0,
+    }, {
+        'note': 'Home tab',
+        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/featured',
+        'info_dict': {
+            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+            'title': 'lex will - Home',
+            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
+            'uploader': 'lex will',
+            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+        },
+        'playlist_mincount': 2,
+    }, {
+        'note': 'Videos tab',
+        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/videos',
+        'info_dict': {
+            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+            'title': 'lex will - Videos',
+            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
+            'uploader': 'lex will',
+            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+        },
+        'playlist_mincount': 975,
+    }, {
+        'note': 'Videos tab, sorted by popular',
+        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/videos?view=0&sort=p&flow=grid',
+        'info_dict': {
+            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+            'title': 'lex will - Videos',
+            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
+            'uploader': 'lex will',
+            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+        },
+        'playlist_mincount': 199,
+    }, {
+        'note': 'Playlists tab',
+        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/playlists',
+        'info_dict': {
+            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+            'title': 'lex will - Playlists',
+            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
+            'uploader': 'lex will',
+            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+        },
+        'playlist_mincount': 17,
+    }, {
+        'note': 'Community tab',
+        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/community',
+        'info_dict': {
+            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+            'title': 'lex will - Community',
+            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
+            'uploader': 'lex will',
+            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+        },
+        'playlist_mincount': 18,
+    }, {
+        'note': 'Channels tab',
+        'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/channels',
+        'info_dict': {
+            'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+            'title': 'lex will - Channels',
+            'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
+            'uploader': 'lex will',
+            'uploader_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
+        },
+        'playlist_mincount': 12,
+    }, {
+        'note': 'Search tab',
+        'url': 'https://www.youtube.com/c/3blue1brown/search?query=linear%20algebra',
+        'playlist_mincount': 40,
+        'info_dict': {
+            'id': 'UCYO_jab_esuFRV4b17AJtAw',
+            'title': '3Blue1Brown - Search - linear algebra',
+            'description': 'md5:e1384e8a133307dd10edee76e875d62f',
+            'uploader': '3Blue1Brown',
+            'uploader_id': 'UCYO_jab_esuFRV4b17AJtAw',
+        },
+    }, {
+        'url': 'https://invidio.us/channel/UCmlqkdCBesrv2Lak1mF_MxA',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtubekids.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
+        'only_matching': True,
+    }, {
+        'url': 'https://music.youtube.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
+        'only_matching': True,
+    }, {
+        'note': 'Playlist with deleted videos (#651). As a bonus, the video #51 is also twice in this list.',
+        'url': 'https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
+        'info_dict': {
+            'title': '29C3: Not my department',
+            'id': 'PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
+            'uploader': 'Christiaan008',
+            'uploader_id': 'UCEPzS1rYsrkqzSLNp76nrcg',
+            'description': 'md5:a14dc1a8ef8307a9807fe136a0660268',
+        },
+        'playlist_count': 96,
+    }, {
+        'note': 'Large playlist',
+        'url': 'https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q',
+        'info_dict': {
+            'title': 'Uploads from Cauchemar',
+            'id': 'UUBABnxM4Ar9ten8Mdjj1j0Q',
+            'uploader': 'Cauchemar',
+            'uploader_id': 'UCBABnxM4Ar9ten8Mdjj1j0Q',
+        },
+        'playlist_mincount': 1123,
+    }, {
+        'note': 'even larger playlist, 8832 videos',
+        'url': 'http://www.youtube.com/user/NASAgovVideo/videos',
+        'only_matching': True,
+    }, {
+        'note': 'Buggy playlist: the webpage has a "Load more" button but it doesn\'t have more videos',
+        'url': 'https://www.youtube.com/playlist?list=UUXw-G3eDE9trcvY2sBMM_aA',
+        'info_dict': {
+            'title': 'Uploads from Interstellar Movie',
+            'id': 'UUXw-G3eDE9trcvY2sBMM_aA',
+            'uploader': 'Interstellar Movie',
+            'uploader_id': 'UCXw-G3eDE9trcvY2sBMM_aA',
+        },
+        'playlist_mincount': 21,
+    }, {
+        'note': 'Playlist with "show unavailable videos" button',
+        'url': 'https://www.youtube.com/playlist?list=UUTYLiWFZy8xtPwxFwX9rV7Q',
+        'info_dict': {
+            'title': 'Uploads from Phim Siêu Nhân Nhật Bản',
+            'id': 'UUTYLiWFZy8xtPwxFwX9rV7Q',
+            'uploader': 'Phim Siêu Nhân Nhật Bản',
+            'uploader_id': 'UCTYLiWFZy8xtPwxFwX9rV7Q',
+        },
+        'playlist_mincount': 200,
+    }, {
+        'note': 'Playlist with unavailable videos in page 7',
+        'url': 'https://www.youtube.com/playlist?list=UU8l9frL61Yl5KFOl87nIm2w',
+        'info_dict': {
+            'title': 'Uploads from BlankTV',
+            'id': 'UU8l9frL61Yl5KFOl87nIm2w',
+            'uploader': 'BlankTV',
+            'uploader_id': 'UC8l9frL61Yl5KFOl87nIm2w',
+        },
+        'playlist_mincount': 1000,
+    }, {
+        'note': 'https://github.com/ytdl-org/youtube-dl/issues/21844',
+        'url': 'https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
+        'info_dict': {
+            'title': 'Data Analysis with Dr Mike Pound',
+            'id': 'PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
+            'uploader_id': 'UC9-y-6csu5WGm29I7JiwpnA',
+            'uploader': 'Computerphile',
+            'description': 'md5:7f567c574d13d3f8c0954d9ffee4e487',
+        },
+        'playlist_mincount': 11,
+    }, {
+        'url': 'https://invidio.us/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
+        'only_matching': True,
+    }, {
+        'note': 'Playlist URL that does not actually serve a playlist',
+        'url': 'https://www.youtube.com/watch?v=FqZTN594JQw&list=PLMYEtVRpaqY00V9W81Cwmzp6N6vZqfUKD4',
+        'info_dict': {
+            'id': 'FqZTN594JQw',
+            'ext': 'webm',
+            'title': "Smiley's People 01 detective, Adventure Series, Action",
+            'uploader': 'STREEM',
+            'uploader_id': 'UCyPhqAZgwYWZfxElWVbVJng',
+            'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UCyPhqAZgwYWZfxElWVbVJng',
+            'upload_date': '20150526',
+            'license': 'Standard YouTube License',
+            'description': 'md5:507cdcb5a49ac0da37a920ece610be80',
+            'categories': ['People & Blogs'],
+            'tags': list,
+            'view_count': int,
+            'like_count': int,
+            'dislike_count': int,
+        },
+        'params': {
+            'skip_download': True,
+        },
+        'skip': 'This video is not available.',
+        'add_ie': [YoutubeIE.ie_key()],
+    }, {
+        'url': 'https://www.youtubekids.com/watch?v=Agk7R8I8o5U&list=PUZ6jURNr1WQZCNHF0ao-c0g',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/watch?v=MuAGGZNfUkU&list=RDMM',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/channel/UCoMdktPbSTixAyNGwb-UYkQ/live',
+        'info_dict': {
+            'id': '3yImotZU3tw',  # This will keep changing
+            'ext': 'mp4',
+            'title': compat_str,
+            'uploader': 'Sky News',
+            'uploader_id': 'skynews',
+            'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/skynews',
+            'upload_date': r're:\d{8}',
+            'description': compat_str,
+            'categories': ['News & Politics'],
+            'tags': list,
+            'like_count': int,
+            'dislike_count': int,
+        },
+        'params': {
+            'skip_download': True,
+        },
+        'expected_warnings': ['Downloading just video ', 'Ignoring subtitle tracks found in '],
+    }, {
+        'url': 'https://www.youtube.com/user/TheYoungTurks/live',
+        'info_dict': {
+            'id': 'a48o2S1cPoo',
+            'ext': 'mp4',
+            'title': 'The Young Turks - Live Main Show',
+            'uploader': 'The Young Turks',
+            'uploader_id': 'TheYoungTurks',
+            'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/TheYoungTurks',
+            'upload_date': '20150715',
+            'license': 'Standard YouTube License',
+            'description': 'md5:438179573adcdff3c97ebb1ee632b891',
+            'categories': ['News & Politics'],
+            'tags': ['Cenk Uygur (TV Program Creator)', 'The Young Turks (Award-Winning Work)', 'Talk Show (TV Genre)'],
+            'like_count': int,
+            'dislike_count': int,
+        },
+        'params': {
+            'skip_download': True,
+        },
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/channel/UC1yBKRuGpC1tSM73A0ZjYjQ/live',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/c/CommanderVideoHq/live',
+        'only_matching': True,
+    }, {
+        'note': 'A channel that is not live. Should raise error',
+        'url': 'https://www.youtube.com/user/numberphile/live',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/feed/trending',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/feed/library',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/feed/history',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/feed/subscriptions',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/feed/watch_later',
+        'only_matching': True,
+    }, {
+        'note': 'Recommended - redirects to home page.',
+        'url': 'https://www.youtube.com/feed/recommended',
+        'only_matching': True,
+    }, {
+        'note': 'inline playlist with not always working continuations',
+        'url': 'https://www.youtube.com/watch?v=UC6u0Tct-Fo&list=PL36D642111D65BE7C',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/course',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/zsecurity',
+        'only_matching': True,
+    }, {
+        'url': 'http://www.youtube.com/NASAgovVideo/videos',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/TheYoungTurks/live',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/hashtag/cctv9',
+        'info_dict': {
+            'id': 'cctv9',
+            'title': '#cctv9',
+        },
+        'playlist_mincount': 350,
+    }, {
+        'url': 'https://www.youtube.com/watch?list=PLW4dVinRY435CBE_JD3t-0SRXKfnZHS1P&feature=youtu.be&v=M9cJMXmQ_ZU',
+        'only_matching': True,
+    }, {
+        'note': 'Requires Premium: should request additional YTM-info webpage (and have format 141) for videos in playlist',
+        'url': 'https://music.youtube.com/playlist?list=PLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
+        'only_matching': True
+    }, {
+        'note': '/browse/ should redirect to /channel/',
+        'url': 'https://music.youtube.com/browse/UC1a8OFewdjuLq6KlF8M_8Ng',
+        'only_matching': True
+    }, {
+        'note': 'VLPL, should redirect to playlist?list=PL...',
+        'url': 'https://music.youtube.com/browse/VLPLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
+        'info_dict': {
+            'id': 'PLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
+            'uploader': 'NoCopyrightSounds',
+            'description': 'Providing you with copyright free / safe music for gaming, live streaming, studying and more!',
+            'uploader_id': 'UC_aEa8K-EOJ3D6gOs7HcyNg',
+            'title': 'NCS Releases',
+        },
+        'playlist_mincount': 166,
+    }, {
+        'note': 'Topic, should redirect to playlist?list=UU...',
+        'url': 'https://music.youtube.com/browse/UC9ALqqC4aIeG5iDs7i90Bfw',
+        'info_dict': {
+            'id': 'UU9ALqqC4aIeG5iDs7i90Bfw',
+            'uploader_id': 'UC9ALqqC4aIeG5iDs7i90Bfw',
+            'title': 'Uploads from Royalty Free Music - Topic',
+            'uploader': 'Royalty Free Music - Topic',
+        },
+        'expected_warnings': [
+            'A channel/user page was given',
+            'The URL does not have a videos tab',
+        ],
+        'playlist_mincount': 101,
+    }, {
+        'note': 'Topic without a UU playlist',
+        'url': 'https://www.youtube.com/channel/UCtFRv9O2AHqOZjjynzrv-xg',
+        'info_dict': {
+            'id': 'UCtFRv9O2AHqOZjjynzrv-xg',
+            'title': 'UCtFRv9O2AHqOZjjynzrv-xg',
+        },
+        'expected_warnings': [
+            'A channel/user page was given',
+            'The URL does not have a videos tab',
+            'Falling back to channel URL',
+        ],
+        'playlist_mincount': 9,
+    }, {
+        'note': 'Youtube music Album',
+        'url': 'https://music.youtube.com/browse/MPREb_gTAcphH99wE',
+        'info_dict': {
+            'id': 'OLAK5uy_l1m0thk3g31NmIIz_vMIbWtyv7eZixlH0',
+            'title': 'Album - Royalty Free Music Library V2 (50 Songs)',
+        },
+        'playlist_count': 50,
+    }, {
+        'note': 'unlisted single video playlist',
+        'url': 'https://www.youtube.com/playlist?list=PLwL24UFy54GrB3s2KMMfjZscDi1x5Dajf',
+        'info_dict': {
+            'uploader_id': 'UC9zHu_mHU96r19o-wV5Qs1Q',
+            'uploader': 'colethedj',
+            'id': 'PLwL24UFy54GrB3s2KMMfjZscDi1x5Dajf',
+            'title': 'yt-dlp unlisted playlist test',
+            'availability': 'unlisted'
+        },
+        'playlist_count': 1,
+    }, {
+        'note': 'API Fallback: Recommended - redirects to home page. Requires visitorData',
+        'url': 'https://www.youtube.com/feed/recommended',
+        'info_dict': {
+            'id': 'recommended',
+            'title': 'recommended',
+        },
+        'playlist_mincount': 50,
+        'params': {
+            'skip_download': True,
+            'extractor_args': {'youtubetab': {'skip': ['webpage']}}
+        },
+    }, {
+        'note': 'API Fallback: /videos tab, sorted by oldest first',
+        'url': 'https://www.youtube.com/user/theCodyReeder/videos?view=0&sort=da&flow=grid',
+        'info_dict': {
+            'id': 'UCu6mSoMNzHQiBIOCkHUa2Aw',
+            'title': 'Cody\'sLab - Videos',
+            'description': 'md5:d083b7c2f0c67ee7a6c74c3e9b4243fa',
+            'uploader': 'Cody\'sLab',
+            'uploader_id': 'UCu6mSoMNzHQiBIOCkHUa2Aw',
+        },
+        'playlist_mincount': 650,
+        'params': {
+            'skip_download': True,
+            'extractor_args': {'youtubetab': {'skip': ['webpage']}}
+        },
+    }, {
+        'note': 'API Fallback: Topic, should redirect to playlist?list=UU...',
+        'url': 'https://music.youtube.com/browse/UC9ALqqC4aIeG5iDs7i90Bfw',
+        'info_dict': {
+            'id': 'UU9ALqqC4aIeG5iDs7i90Bfw',
+            'uploader_id': 'UC9ALqqC4aIeG5iDs7i90Bfw',
+            'title': 'Uploads from Royalty Free Music - Topic',
+            'uploader': 'Royalty Free Music - Topic',
+        },
+        'expected_warnings': [
+            'A channel/user page was given',
+            'The URL does not have a videos tab',
+        ],
+        'playlist_mincount': 101,
+        'params': {
+            'skip_download': True,
+            'extractor_args': {'youtubetab': {'skip': ['webpage']}}
+        },
+    }]
+
+    @classmethod
+    def suitable(cls, url):
+        return False if YoutubeIE.suitable(url) else super(
+            YoutubeTabIE, cls).suitable(url)
 
     def _real_extract(self, url):
         url, smuggled_data = unsmuggle_url(url, {})
@@ -4506,77 +4565,24 @@ def _real_extract(self, url):
             ie=YoutubeTabIE.ie_key())
 
 
-class YoutubeSearchIE(SearchInfoExtractor, YoutubeTabIE):
-    IE_DESC = 'YouTube searches'
+class YoutubeSearchIE(YoutubeTabBaseInfoExtractor, SearchInfoExtractor):
+    IE_DESC = 'YouTube search'
     IE_NAME = 'youtube:search'
     _SEARCH_KEY = 'ytsearch'
     _SEARCH_PARAMS = None
     _TESTS = []
 
-    def _search_results(self, query):
-        data = {'query': query}
-        if self._SEARCH_PARAMS:
-            data['params'] = self._SEARCH_PARAMS
-        continuation = {}
-        for page_num in itertools.count(1):
-            data.update(continuation)
-            search = self._extract_response(
-                item_id='query "%s" page %s' % (query, page_num), ep='search', query=data,
-                check_get_keys=('contents', 'onResponseReceivedCommands')
-            )
-            if not search:
-                break
-            slr_contents = try_get(
-                search,
-                (lambda x: x['contents']['twoColumnSearchResultsRenderer']['primaryContents']['sectionListRenderer']['contents'],
-                 lambda x: x['onResponseReceivedCommands'][0]['appendContinuationItemsAction']['continuationItems']),
-                list)
-            if not slr_contents:
-                break
-
-            # Youtube sometimes adds promoted content to searches,
-            # changing the index location of videos and token.
-            # So we search through all entries till we find them.
-            continuation = None
-            for slr_content in slr_contents:
-                if not continuation:
-                    continuation = self._extract_continuation({'contents': [slr_content]})
-
-                isr_contents = try_get(
-                    slr_content,
-                    lambda x: x['itemSectionRenderer']['contents'],
-                    list)
-                if not isr_contents:
-                    continue
-                for content in isr_contents:
-                    if not isinstance(content, dict):
-                        continue
-                    video = content.get('videoRenderer')
-                    if not isinstance(video, dict):
-                        continue
-                    video_id = video.get('videoId')
-                    if not video_id:
-                        continue
-
-                    yield self._extract_video(video)
-
-            if not continuation:
-                break
-
-
-class YoutubeSearchDateIE(YoutubeSearchIE):
+class YoutubeSearchDateIE(SearchInfoExtractor, YoutubeTabBaseInfoExtractor):
     IE_NAME = YoutubeSearchIE.IE_NAME + ':date'
     _SEARCH_KEY = 'ytsearchdate'
-    IE_DESC = 'YouTube searches, newest videos first'
+    IE_DESC = 'YouTube search, newest videos first'
     _SEARCH_PARAMS = 'CAI%3D'
 
 
-class YoutubeSearchURLIE(YoutubeSearchIE):
+class YoutubeSearchURLIE(YoutubeTabBaseInfoExtractor):
     IE_DESC = 'YouTube search URLs with sorting and filter support'
     IE_NAME = YoutubeSearchIE.IE_NAME + '_url'
-    _SEARCH_KEY = None
     _VALID_URL = r'https?://(?:www\.)?youtube\.com/results\?(.*?&)?(?:search_query|q)=(?:[^&]+)(?:[&]|$)'
-    # _MAX_RESULTS = 100
     _TESTS = [{
         'url': 'https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video',
         'playlist_mincount': 5,
@@ -4589,15 +4595,10 @@ class YoutubeSearchURLIE(YoutubeSearchIE):
         'only_matching': True,
     }]
 
-    @classmethod
-    def _make_valid_url(cls):
-        return cls._VALID_URL
-
     def _real_extract(self, url):
         qs = parse_qs(url)
         query = (qs.get('search_query') or qs.get('q'))[0]
-        self._SEARCH_PARAMS = qs.get('sp', ('',))[0]
-        return self._get_n_results(query, self._MAX_RESULTS)
+        return self.playlist_result(self._search_results(query, qs.get('sp', (None,))[0]), query, query)
 
 
 class YoutubeFeedsInfoExtractor(YoutubeTabIE):