[wojciechpolak]

Enough is enough. I just downgraded to 76.0.1 and it should be good enough for a long time. Here is what I did on MacOS:

  1) Uninstall Firefox
  2) Install v76.0.1: brew cask install https://raw.githubusercontent.com/Homebrew/homebrew-cask/40b6b69674d6a068105059668163476f21d94258/Casks/firefox.rb
  3) /Applications/Firefox.app/Contents/MacOS/firefox --allow-downgrade
  4) Quickly disable auto update in Preferences
  5) Be happy with the old bar ;)

Now, v77 is already "Install Pending" in "Show Update History", but it can be ignored. But still, does anyone know how to remove it being pending?

[Wowfunhappy]

You should consider moving to Firefox ESR instead, so you'll still get security updates. https://support.mozilla.org/en-US/kb/switch-to-firefox-exten...

It won't be good forever, but it will last longer at least.