Vertical/Tree Tabs like Firefox has Tree Style Tab. Quick Tab is an...interesting take on the problem, but leaves so much to be desired. I'd pay money for a go

Vertical/Tree Tabs like Firefox has Tree Style Tab. Quick Tab is an...interesting take on the problem, but leaves so much to be desired. I'd pay money for a good Tree Tab system in Chrome. It is literally the only reason I still use Firefox for my daily browsing.