I also was a Firefox user, but Mozilla killed Firefox many years ago. I noticed this when a mozilla dev said I must use systemd+pulseaudio in order to watch videos (well, hear audio) on youtube. Chrome worked fine. At that moment in time I knew mozilla no longer cared about the users. (I use thorium though, so actually I can still use ublock origin fine. But I am sad that I ended up with the evil Google empire. There is no real competition against it anymore, sadly enough.)

> No single company should have such unilateral control over the internet and its information.

Indeed. Hopefully more and more people realise this. Google has underestimated The People here.