I use "Tree Style Tabs" and the tab bar on the left side instead of at the top. It groups tabs on how you link-opened them from each other automatically, but yo

I use "Tree Style Tabs" and the tab bar on the left side instead of at the top. It groups tabs on how you link-opened them from each other automatically, but you can regroup them depending on your needs. It's one of the reasons I never even considered switching to Chrome etc.