Tired of losing all your tabs by accidentally closing a window? Do you want to organize your stuff in different windows without slowing you pc to death? Then you need Window Manager, the tabs and windows manager This tool lets you save all your windows in a sidebar, name them to create categories and restore them if they are closed. *When you close a window it stays in the sidebar where you can restore it whenever you want *Clicking it will let you rename it and delete it using right click *Incognito windows aren't saved after they are closed **We recommend to set "restore previous session" in general preferences, if you are going to restore it from the Firefox menu restored windows will appear as new windows By using this addon you accept this terms of use WindowManager Terms and usage Agreement