It just so happens I'm right in the middle of trying to change how I watch YouTube at my computer. Despite my best efforts, I find myself getting sucked into shorts, so I'm starting investigate if I can take advantage of YouTube RSS syndication. I recently build yt-dlp and got all the dependencies sorted out, so I can bring videos to my machine locally. I'm also checking out elfeed[0] which is an Emacs based RSS reader, and elfeed-tube[1] which further customizes the elfeed experience for YouTube as well as adding an mpv integration that lets you control video playback directly from Emacs.
[0]: https://github.com/skeeto/elfeed
[1]: https://github.com/karthink/elfeed-tube