效果很好，但加载有些慢可以试着在优化

Works like expected.
Now has even the tweaking of the colors (like hue and saturation of used colors).

Seems this fork stops updating, Tree Style Tab have many new releases, but this fork still use very old version with bugs and performance issues. So I re-implement colored tabs function using TST API (instead of fork) in separate light extension https://cup.aihedy.com/firefox/addon/tst-colored-tabs/

That's what I'm looking for.