Fullvideo is a free Chrome add-on developed by Rane.io. It allows users to expand videos to full window on supported sites such as Youtube, Yle Areena, and Katsomo (beta).

With Fullvideo, users no longer have to squint or strain their eyes to watch videos in a small window. By simply installing this add-on, users can easily expand videos to the full size of their browser window, providing a more immersive viewing experience. Whether you're watching your favorite videos on Youtube or catching up on your favorite shows on Yle Areena, Fullvideo ensures that you can enjoy them without any distractions.

Say goodbye to tiny video windows and hello to a bigger and better viewing experience with Fullvideo. Install this free Chrome add-on today and enhance your video watching experience on supported sites.