Except for the vast majority of normal people, uBlock Origin Lite is enough. And Blink alternatives like Brave or Vivaldi have them built-in while using the "pr

Except for the vast majority of normal people, uBlock Origin Lite is enough. And Blink alternatives like Brave or Vivaldi have them built-in while using the "preferred" engine, which is even more convient. So, to them, Firefox is a worse performing browser with missing features that sometimes doesn't work for certain websites. There's no "killer app" to be seen.