it works amazing, but i would like to have the ability to change the order of the tab groups, this is useful for "regular expressions/regex" for if you want certain sections of a page have a diffrent tab groep, (example: "example.org/*"=tab groep1, "example.org/section2/*"=tab groep 2). Also i would also like a full page view as that will make adding and changing rules way easier and faster, Bug:if you save and close a tab, and later reopen it, then it will automaticly ungroep the tabs wich is quite annoying.

Very useful add-on to make tab groups really practical for everyday use.
Currently I still see some glitches, especially when adding/editing regexes, where the add-on claims the rule was added when in fact it wasn't (probably due to a parse error in the expression).
Feature ideas: Add a full screen page for configuration with better overview when you have a lot of rules.
Offer config sync across multiple firefox instances using Mozilla sync.