FullTube is a free Chrome add-on developed by ijanos that allows users to enlarge YouTube videos to fill the entire tab. With this handy tool, you can watch YouTube videos without the distraction of other browser elements, maximizing your viewing experience.

This add-on seamlessly integrates with your Chrome browser, providing a simple and intuitive interface. Once installed, FullTube adds a button to the YouTube video player, allowing you to easily toggle between the standard view and the enlarged view.

In the enlarged view, the YouTube video expands to fill the entire tab, utilizing the available space without making it fullscreen. This feature is especially useful for users who prefer a larger video player without sacrificing the ability to multitask or browse other tabs.

Overall, FullTube is a useful tool for those who want to enhance their YouTube viewing experience on Chrome. It provides a straightforward solution to enlarge videos, ensuring that you can enjoy your favorite content without distractions.