I use youtube-dl regularly, through mpv. What I'd really like, is a minimal youtube search, in-terminal or a minimal gui. Then I wouldn't need a browser to use youtube at all; I dislike having to rev up a 1000mb browser just to find a video and copy its address.
Actually, now that I think about it, I can't remember if I've tried a text browser, might be bearable, though images of videos are sometimes helpful.
mps-youtube is quite nice: https://github.com/mps-youtube/mps-youtube
(note that by default it only shows music videos, but it's easy to change: https://github.com/mps-youtube/mps-youtube/wiki/Troubleshoot...)