Perfect. Makes Firefox look good again.

This theme is easy on the eyes. And elegant! I spend not small times to figure out which theme I have to use, but in this theme, I had to stop wandering.

This theme improves the usability of firefox by making the selected tab easier to see. In screens with bad viewing angles, the active tab in Proton is much harder to see.

I wish more themes behaved like this one.

I find latest firefox default theme hard to see current active tab. This is a life saver!