I would recommend Simple Tab Groups [1] for Firefox. Then you can have as many sets of tabs you want (with detailed names), that are backed up in case of crashe

I would recommend Simple Tab Groups [1] for Firefox. Then you can have as many sets of tabs you want (with detailed names), that are backed up in case of crashes etc. They are also out of the way when you don't need them, no managing multiple windows. Easy to delete groups, or keep them for later. [1] https://addons.mozilla.org/en-US/firefox/addon/simple-tab-groups/ https://addons.mozilla.org/en-US/firefox/addon/simple-tab-gr...