Gregory's Server
I still use Firefox. It's still fine, uBlock still works on it.
I know Mozilla isn't perfect, but I still feel they're better than the alternatives on the whole.
I've also been playing with LibreWolf (a fork of Firefox) and it's got some strong defaults, but it's not packaged for all distros yet so it's hard to recommend it.
For me, the important part is *not* using a Chromium based browser. I'm basically a "single issue browser user" in this regard.
Firefox still feels like the simplest way to do that. So that's what I'll keep using.