Disable YouTube 60 FPS (Force 30 FPS) JS - Tells YouTube that your browser only supports videos at 30FPS or less, which switches all 60FPS videos to 30FPS and allows old computers to watch high-resolution videos without stutter! Author SteveJobzniak Daily installs 5 Total installs 26,715 Ratings 70 7 4 Created 2016-09-18 Updated 2017-11-07