YouTube Windowed Fullscreen is a Chrome extension that allows you to play YouTube videos fullscreen within your browser's window. With this extension, you can enjoy your favorite videos without the need to switch to a separate fullscreen mode.

When watching a video on YouTube, YouTube Windowed Fullscreen offers a convenient way to maximize the video playback within the browser. Instead of expanding the video to cover the entire screen, it expands it to fill the available space within the browser window. This allows you to continue browsing other websites or working on other tasks while still having the video in view.

This extension is especially useful for multitaskers who want to watch videos while doing other activities on their computer. By eliminating the need for a separate fullscreen mode, YouTube Windowed Fullscreen provides a seamless and efficient way to enjoy YouTube videos without interrupting your workflow.