[chii]

yea YT does suck a bit on FF, but there's some settings to try make it better - turn off the hover preview (https://support.google.com/youtube/thread/130441859/how-to-d...).

Also try switching to av1 codec, if you have a recent video card (https://arstechnica.com/gadgets/2022/03/firefox-will-efficie...), but not sure if it will help much if it's not the video lagging.