https://www.youtube.com/feeds/videos.xml?channel_id=CHANNEL_ID
And without downloading with yt-dlp, videos can be watched from youtube-nocookie.com in full-window mode (no distractions) under: https://cinemaphile.com/watch?v=VIDEO_IDSeriously, though, w/o RSS feeds Youtube would be completely useless to me. I keep waiting for Google to kill them.