MediaMetadata: chapterInfo property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The chapterInfo read-only property of the MediaMetadata interface returns an array of chapter information metadata associated with playing media, represented by ChapterInformation object instances.

The chapterInfo for a given media resource is set when it is first created, via the chapterInfo property of the MediaMetadata() constructor's initialization object.

Value

An array of ChapterInformation object instances.

Examples

See the ChapterInformation reference page for an example.

Specifications

Specification
Media Session
# dom-mediametadata-chapterinfo

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
chapterInfo
Experimental
Chrome – Full support
Chrome 127 (Release date: 2024-07-23)
footnote Full support
Edge – Full support
Edge 127 (Release date: 2024-07-25)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 113 (Release date: 2024-08-22)
footnote Full support
Safari – No support
Safari
footnote No support
Chrome Android – Full support
Chrome Android 127 (Release date: 2024-07-23)
footnote Full support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – Full support
Opera Android 84 (Release date: 2024-08-26)
footnote Full support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – Full support
Samsung Internet 28 (Release date: 2025-04-02)
footnote Full support
WebView Android – No support
WebView Android
footnote No support
WebView on iOS – No support
WebView on iOS
footnote No support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.

See also