Tab Shelf organizes tabs that are too open. If you're using Chrome, you may end up with too many tabs and you cannot find the tab you want. Tab Shelf is recommended in such cases. Tab Shelf allows you to group open tabs and evacuate them. For example, when you want to do online shopping while writing a article, save a lot of tabs for your material as a "Article materials". That way, the Chrome tabs are clean and you can focus on online shopping. You can restore a saved tab at any time. If you close your browser, Tab Shelf is not forget tabs.