Mozilla Connect

This is a bit cluttered compared to addons which draw a line stretching from a group's first tab to its last.100% agree

133 is here but no tab groups yet. I do not know what is causing this delay.@eleczillaSwitch "browser.tabs.groups.enabled" to "true" in "about:config"

I 100% support the need for UI switch option for this feature.I hated this feature and accidentally got to know from this thread how to turn it off.

I hope vertical tabs is just an option to complement horizontal tabs with grouping feature.I'd love tab names to be readable, which is a piece of crap with vertical tabs IMO.

Officially updating the status to 'In development' as our team is working hard to bring this feature to Firefox. 