Full Tab - Video & Iframe Maximizer

Full Tab

A browser extension that toggles videos or iframes to fill the entire browser tab with pixel-perfect fit.

Install for FirefoxInstall for Chrome

How it Works

Click the extension icon while on any webpage and it will find the largest video or iframe and expand it to fill the entire browser tab. Click again to return to normal view.

Perfect for YouTube, embedded videos, or any site with iframes. Videos maintain their aspect ratio for a clean viewing experience.

Source Code

Full Tab is completely open source. You can view the source code and contribute on GitHub.