The future looks grim if that WEI thing comes to practice. But it’s my understanding that identifying the ‘undesired’ browser is done by fingerprinting? In that case you could just fake it by using JShelter, even fake the extensions you’re using. Not sure how they’re gonna fend Revanced if at all.
Stay strong everybody
If you got Android Smart TV that allows apk install, such as a fairly cheap FireTV Lite, check out SmartTubeNext. NewPipe or Revanced for mobile. Laugh the difficult in the face if you got the time and mood to try these out :)