A terrific theme. My ONLY criticism is it's almost impossible to see your current TAB. If you want to be truly legendary create a way to partially highlight the tab someone was 'previously' on.

Eg. Current tab a light gray and previous tab a medium grey. This is how you become a hero.

A beautiful night-sky theme that has all sorts of whizzers n' doers going on, shooting stars, glimmers, steady shiners, and so on. 🌌

Well done, however it's impossible to determine the currently selected tab on 99% of monitors with 99% of the contrast and brightness settings.