Tabber Keeper is a Chrome extension developed by sean.gilbertson that offers a convenient solution for saving and restoring tabs and tab groups.

With Tabber Keeper, users can easily manage their open windows and tabs. The user interface is simple and intuitive, allowing users to quickly view all their open tabs and windows. The extension provides options to clean up or suspend tabs, allowing users to easily organize their browsing sessions.

One of the key features of Tabber Keeper is the ability to save and restore tab groups. Users can create custom tab groups and save them for future use. This is particularly useful for users who work on multiple projects or have different browsing sessions for different purposes.

Overall, Tabber Keeper is a useful Chrome extension for anyone who wants to efficiently manage their tabs and tab groups. Its simple and intuitive interface makes it easy to use, and the ability to save and restore tab groups adds an extra level of convenience.