Script Summary: Select playback quality for YouTube videos automatically (720p by default), support both HTML5 and Flash player on all major browsers.
This lightweight script only do one thing: automatically select playback quality for YouTube videos. Both HTML5 and Flash player are supported.
It defaults to play the 720p version (if not available, the highest quality below is selected), which can be changed by setting the variable:
// Default quality (Available values: 1080, 720, 480, 360) var quality = 720;
For feature request and bug report, please contact the author.
Works on all major browsers including Safari (GreaseKit), Chrome, Firefox and Opera.
20100529: Initial release