The question is rather if Mozilla can win this catch-up game and win new users. If they do this they should rather IMHO simply upstream the stuff done by Zen [0

The question is rather if Mozilla can win this catch-up game and win new users. If they do this they should rather IMHO simply upstream the stuff done by Zen [0], which IMHO has a much more modern look and feel. Btw: there is still quite some users that are lost if UI changes. Particularly older people might simply use pre-installed Edge if they have to get used to a new design anyway. My parent in law were still on SeaMonkey until a few months. I installed some weird old school theme (I think echolon [1]) to ease the transition. [0] https://zen-browser.app/ https://zen-browser.app/ [1] https://echelon-theme.github.io/ https://echelon-theme.github.io/