I agree. On mobile, I will usually use Safari if the webpage needs to be translated. Having a built in translate function would be very nice. Definitely kudos!
Custom Wallpapers
Currently, Firefox mobile only has 6 wallpapers and no custom option. I think it would be good to be able to have custom wallpapers.
Here is very quick a mockup of this idea:
Tab groups
I think it would be cool if Firefox mobile had a tab group function (there is this in Firefox nightly for desktop), for example a shopping group, a work group, etc.
Here is a very quick mockup of a Firefox window with a tab group switcher ...
