Tabs Aside is a Firefox extension designed for users who want to streamline their browsing experience by managing open tabs effectively. This free personalization tool allows users to set aside their open tabs and store them in a designated folder within their bookmarks. These tabs can easily be restored all at once via the sidebar or bookmarks menu, enhancing organization and accessibility.

The extension does not support tabs with privileged URLs, such as local files, due to policy restrictions. The latest version, 3, introduces improvements and clarifications regarding the permissions required by the extension. Users can also view the source code on GitHub, ensuring transparency and allowing for further customization.