There is clearly a lot going on in your UI! It’s always great to see how people customize their environment and funny how corporations like Mozilla think they know better.
I don’t mean like minimalism. I’m clearly more maximalist in my themeing than you lol.
Oh, my theming is maximalist. Especially labwc: It’s 100% custom from ground up for theme and configuration. Not one single bit was taken over from the default configuration. It’s just the result that is minimalist 😆
Same with Firefox: I override almost all of the tabs styling with custom configuration.