Bookmark Groups is a Chrome extension developed by grudadev that enhances the functionality of the browser's tab groups. With this extension, users can easily save and restore tab groups, as well as copy the bookmarked folder's content to the clipboard.

When using Bookmark Groups, a new option is added to the context menu of tabs. By selecting this option, users can save all tabs of the current group in a "Saved Groups" folder in the Bookmarks bar. This allows for easy organization and quick access to saved tab groups.

Furthermore, Bookmark Groups allows users to restore a saved group from the "Saved Groups" folder. This is especially useful for users who frequently work with specific sets of tabs and want to quickly reopen them.

One handy feature of Bookmark Groups is the ability to copy the bookmarked folder's content, including the titles and URLs, to the clipboard. This can be useful for sharing tab groups with others or for personal reference.

It's worth noting that the "Saved Groups" folder can be manually edited with Chrome's UI, allowing users to add or remove folders as needed. Additionally, Bookmark Groups does not save duplicate group names, and URLs that are already saved in the bookmark folder are not duplicated.

Overall, Bookmark Groups is a valuable Chrome extension for users who regularly work with tab groups and want a convenient way to save and restore them. It simplifies the management of tab groups and provides easy access to saved sets of tabs.