Tree Style Tab has a whole lot of features to make browsing with multiple tabs easier, neater and more organized on Firefox: Tree Style Tab is the perfect way to organize tabs for those who open ...

For a certain kind of power user, Firefox’s lack of vertical tab support might seem like a dealbreaker. Vertical tabs are a great way to manage dozens of browser tabs in a single window. At the ...

Firefox only (Windows/Mac/Linux): Firefox extension Tree Style Tab adds folder-tree-like navigation to your tab management, organizing tabs based on the order in which they were opened and the pages ...

Firefox only: Firefox extension App Tabs creates permanent, space-saving webapp tabs in Firefox with the click of a mouse. We've detailed how to set up permanent webapp tabs before, but this extension ...