mozilla / mozilla/standards-positions
Media Capabilities (hdrMetadataType)
Open
@padenot is already working on this.
Since May 11, 2026.
topic: API
venue: W3C
- Dominant language
- HTML
- Stars
- 760
- Forks
- 88
- PR merge metrics
- No merged PRs in 30d
Description
Request for Mozilla Position on an Emerging Web Specification
- Specification title: Media Capabilities
- Specification or proposal URL (if available): https://www.w3.org/TR/media-capabilities/#dom-videoconfiguration-hdrmetadatatype
- Explainer URL (if available): https://github.com/w3c/media-capabilities/blob/main/explainer.md#decode-capabilities
- Mozillians who can provide input (optional): @padenot
Other information
Already shipped in Safari, has been behind a flag for some time in Chrome.
Contributor guide
First steps
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- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Assessment
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