With this extension you can enjoy a full size theatre mode on youtube.
What is BetterTheatre?
BetterTheatre is a Firefox add-on that enhances your YouTube experience by enabling a full-size theatre mode. With this simple extension, you can enjoy videos on YouTube using your entire screen, providing a more immersive and enjoyable viewing experience.
With this simple extension you will be able to use all your screen when watching YouTube video in theatre mode.
BetterTheatre may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.
BetterTheatre is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.