There was one short and on the point reply by a user named "nube":
»Mozilla, get it: you can't compete with chromium, you can't target a mainstream audience, you can't win. You're just going to lose us, the little audience you still have, stop making fun of your users!«
That's the point: #FireFox is a boutique browser nowadays. Its only way of staying in the game is by being substantially different from Chrome and its clones.