The getVideoPlaybackQuality() method of HTMLVideoElement returns metrics that can be used to determine the playback quality of a video, such as how many frames were dropped.

Learning resources on MDN

• HTMLVideoElement: getVideoPlaybackQuality() method

Browser support

• Chrome 80 Released on 2020-02-04
• Chrome Android 80 Released on 2020-02-04
• Edge 12 Released on 2015-07-29
• Firefox 42 Released on 2015-11-03
• Firefox for Android 42 Released on 2015-11-03
• Safari 8 Released on 2014-10-16
• Safari on iOS 12.2 Released on 2019-03-25

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