> Nope. I watch a lotta youtube on a PC, FF runs vids like crap because Google changes something, and FF struggls to play well unlike Chrome or Edge.

I generally use Safari on my Apple devices (and YT works) and Firefox on any Linux machines. If something does not work on Safari I try Firefox on my Mac. In the past I've also sometimes used Chrome when no other option works.

So one option could be to use Firefox as a 'general use' browser, and switch to something else on an as-needed basis.

A bit of a hassle, but it may be the best compromise currently.