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 ...

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 ...

Chrome: You won't find a shortage of tab management extensions out there, but Tabs Outliner hopes to help you manage tabs better by showing all your open tabs in a tree. Tabs Outliner displays all of ...