Bookmarks Plus is an advanced bookmarking system. It uses categories for organizing bookmarks. Categories subsume both tags and folders. Bookmarks Plus also provides groups and enhanced keywords. These features allow multiple sites to be visited/searched easily. Bookmarks Plus comes with an implementation of tab groups too. Tab groups allow large number of tabs to be managed easily.Requirements:

Ссылка: https://addons...US/firefox/downloads/file/42482/bookmarks_plus-0.8.4-fx.xpi