Tabs Outliner Next Generation Session, Windows, Tabs Manager and a TooManyTabs Solution That Really Works. It allow organizing windows and tabs In hierarchies, annotate and comment... Freemium Mac OS X Windows Linux Chrome Crash recovery Tree view Bookmark organization Google Drive integration ... Session management Tabbed browsing Add a feature 42 Like
Simple Tab Groups Create, modify and quick change tab groups. Features: - Full rewrite addon without any third-party libraries - New Design (fork old addon design... Free Open Source Mac OS X Windows Linux Firefox Colored Tabs Firefox extension Integrated Search Support for Keyboard Shortcuts ... Multi-windows Add a feature 1 Like
Conex TabGroups married with Tab Containers and bookmark & history search Free Open Source Mac OS X Windows Linux Firefox Firefox extension Integrated Search Search in Browser History Add a feature 0 Like
Tab Workspaces Organize your tabs into workspaces. Switch between workspaces to change which tabs are displayed at the moment. Features Each tab belongs to a workspace. New... Free Open Source Mac OS X Windows Linux Firefox Firefox extension Add a feature 0 Like
Simplified Tab Groups This Firefox addon provides tab grouping features similar to the removed TabView/TabGroups/Panorama features. Free Open Source Mac OS X Windows Linux Waterfox Firefox Firefox extension Add a feature 0 Like Discontinued The extension is currently not working on Firefox 57. It still works on XUL-based Firefox forks like https://alternativeto.net/software/waterfox/
