Here's a list of sites that it supports (google cache link because the original seems down, potentially due to the DMCA). It would be difficult to find a reason

Here's a list of sites that it supports (google cache link because the original seems down, potentially due to the DMCA). It would be difficult to find a reasonably sized site that it doesn't support. https://webcache.googleusercontent.com/search?q=cache:VI0TGudUuEQJ:https://ytdl-org.github.io/youtube-dl/supportedsites.html+&cd=1&hl=en&ct=clnk&gl=us&client=firefox-b-d https://webcache.googleusercontent.com/search?q=cache:VI0TGu...