Automatically Adjust Your Browser to Fit Youtube Player Using Resize Youtube Player: Youtube is a really great service from Google. But Youtube is missing one great thing ie good player for your browser window. You have to adjust manually the size of the player in browser window.
Majority of users just see the video in default size. If you want better controls to navigate Youtube here is a simple solution. Resize Youtube Player is a script that will turn your normal Youtube videos into full sized browser screen fitted ones. After installing the script YouTube website are automatically resized to fit the browser window size.
The userscript changes the resolution of the video automatically to a higher one to avoid situations where a 480p video is displayed in full screen on a 1920×1200 monitor.
Install Resize Youtube Player