sagWorst UI Any% Speedrun
EngywookMozilla should be there, right in the middle.
TheGrandNagusMozilla’s UI is completely fine?
BaŝtoTbh, firefox’s hamburger menu is still pretty dumb. To my knowledge it has no shortcut, it is not configurable and can’t be removed from the toolbar. Right at the top it has with bold text sync, whether you use it or not. It has this stupid animation when it shifts to submenus. Another button that can’t be removed is the extensions button.
But well … chromium doesn’t even allow to customize the toolbar in the first place.
I think, the idea is that you don’t need a keyboard shortcut for the hamburger menu, because the regular menubar contains everything and is fully keyboard accessible by pressing Alt.
But yeah, that it can’t be removed is there to protect regular users from themselves. If you’re a power user wanting to remove it, then that (and much more) can be done with userChrome.css. See, for example: www.userchrome.org