The idea behind it is great, at least until the Firefox team themselves refine the half-baked tab group feature into something more usable. With that said, I've experienced many bugs. For example, sometimes when I click on a tab group, instead of all the tabs inside it collapsing, it creates new tabs. Also, the shortcut for opening tabs outside the tab group (the default being Alt+Shift+T) is not working. I have tried to change the hotkeys in the settings but it still doesn't work. Please fix these issues. Thnx