Tab Manager is a Chrome extension developed by Mark Hillman. It falls under the category of Browsers and subcategory of Add-ons & Tools. This free extension is designed to help users manage tabs while in fullscreen mode (F11).

With Tab Manager, users can easily change, delete, and create new tabs without having to exit fullscreen mode. The extension provides a minimalist interface that can be accessed by pressing CTRL + SHIFT + Y. This makes navigating webpages in fullscreen mode a breeze.

Tab Manager is a useful tool for users who frequently work or browse in fullscreen mode. Its simple and intuitive design makes it easy to manage tabs without any distractions. Whether you're a power user or just someone who prefers working in fullscreen mode, Tab Manager is a handy extension to have.