Greasy Fork is available in English.
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!
< Feedback on Disable YouTube 60 FPS (Force 30 FPS)
The script used to work well with converting 1080p60 to 1080p30. but as of now it only converts 720p60 to 720p30 and removes the option for 1080p. I love this script! so please devs could you guys look into that.