$ streamlink https://www.youtube.com/@ABCNews
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/@ABCNews
Available streams: audio_mp4a, audio_opus, 144p (worst), 240p, 360p, 480p, 720p (best)
$ streamlink https://www.youtube.com/@ABCNews/live
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/@ABCNews/live
Available streams: 144p (worst), 240p, 360p, 480p, 720p (best)
$ streamlink https://www.youtube.com/user/ABCNews
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/user/ABCNews
Available streams: audio_mp4a, audio_opus, 144p (worst), 240p, 360p, 480p, 720p (best)
$ streamlink https://www.youtube.com/user/ABCNews/live
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/user/ABCNews/live
Available streams: 144p (worst), 240p, 360p, 480p, 720p (best)
$ streamlink https://www.youtube.com/c/ABCNews
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/c/ABCNews
Available streams: audio_mp4a, audio_opus, 144p (worst), 240p, 360p, 480p, 720p (best)
$ streamlink https://www.youtube.com/c/ABCNews/live
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/c/ABCNews/live
Available streams: 144p (worst), 240p, 360p, 480p, 720p (best)

$ streamlink https://www.youtube.com/@recordnews
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/@recordnews
Available streams: 144p (worst), 240p, 360p, 480p, 720p, 1080p (best)
$ streamlink https://www.youtube.com/@recordnews/live
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/@recordnews/live
Available streams: 144p (worst), 240p, 360p, 480p, 720p, 1080p (best)
$ streamlink https://www.youtube.com/c/recordnews
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/c/recordnews
Available streams: 144p (worst), 240p, 360p, 480p, 720p, 1080p (best)
$ streamlink https://www.youtube.com/c/recordnews/live
[cli][info] Found matching plugin youtube for URL https://www.youtube.com/c/recordnews/live
Available streams: 144p (worst), 240p, 360p, 480p, 720p, 1080p (best)

$ ./script/test-plugin-urls.py youtube --ignore CHANNEL
:: Finding streams for URL: https://www.youtube.com/embed/aqz-KE-bpKQ
:: Found streams: audio_mp4a, audio_opus, 144p, 240p, 360p, 480p, 720p, 720p60, 1080p60, 1440p60, 2160p60, worst, best
:: Finding streams for URL: https://www.youtube.com/live/aqz-KE-bpKQ
:: Found streams: audio_mp4a, audio_opus, 144p, 240p, 360p, 480p, 720p, 720p60, 1080p60, 1440p60, 2160p60, worst, best
:: Finding streams for URL: https://www.youtube.com/v/aqz-KE-bpKQ
:: Found streams: audio_mp4a, audio_opus, 144p, 240p, 360p, 480p, 720p, 720p60, 1080p60, 1440p60, 2160p60, worst, best
:: Finding streams for URL: https://www.youtube.com/watch?foo=bar&baz=qux&v=aqz-KE-bpKQ&asdf=1234
:: Found streams: audio_mp4a, audio_opus, 144p, 240p, 360p, 480p, 720p, 720p60, 1080p60, 1440p60, 2160p60, worst, best
:: Finding streams for URL: https://youtu.be/aqz-KE-bpKQ
:: Found streams: audio_mp4a, audio_opus, 144p, 240p, 360p, 480p, 720p, 720p60, 1080p60, 1440p60, 2160p60, worst, best