Rated 5 out of 5 stars
Great extension. I use now this instead of Tab Mix Plus because Tab Mix Plus created endless problems with Tree Style Tab - I always ended up with a tab mess. The whole tab hierarchy got destroyed. With this extension there are no problems at all.
I have tried the full version Tab Utilities too but THERE is room for improvement. Could not make the tab colors to work in a correct way for instance.
But this extension here works so far perfectly. Thank you very much for it!