WebVTT cue settings

The VTTCue API updates various aspects of cues dynamically, such as alignment, size and position.

Baseline Status: Achieved Widely Available on Jul 15, 2022 (Cross-browser Newly Available since Jan 15, 2020).

Desktop Browser Engine Support

Google Chrome

23

Supported

Mozilla Firefox

31

Supported

Apple Safari

6

Supported

Microsoft Edge

79

Supported

Mobile Browser Engine Support

Chrome Android

25

Firefox Android

31

Safari iOS

8

Specifications and References

MDN Browser Compat Data Keys: