Funimation Fullscreen is a Chrome add-on developed by PolyBend that offers persistent fullscreen, full window, and popup modes for the Funimation webplayer. This free add-on aims to enhance the user experience while watching content on Funimation by providing convenient and customizable viewing options.

With the latest update (version 2.2), released on September 18, 2022, Funimation Fullscreen has been updated and fixed based on user requests. The add-on now complies with Manifest V3 and fixed permissions based on Google's new Terms of Agreement. Users can expect all features to work seamlessly, and any issues can be reported to the developer for further assistance.

Past changelogs reveal continuous improvements and optimizations. Versionadded support for both the old and new Funimation players, ensuring compatibility for all users. The core code has been optimized, and a popup mode has been reintroduced, even for the new player. Versionfixed compatibility with the new Funimation web player and significantly optimized the core code. The button panel was removed, and users can now utilize the new player UI for a seamless experience.

Overall, Funimation Fullscreen is a valuable Chrome add-on for Funimation users, offering enhanced viewing options and continuous updates to improve user experience. It is a great tool for those who want to make the most out of their Funimation streaming sessions.