Skip to content

Conversation

@chrisdavidmills
Copy link
Contributor

Summary

Firefox 148 adds support for the Document Picture-in-Picture API: see https://bugzilla.mozilla.org/show_bug.cgi?id=1858562.

We support all features except for the DocumentPictureInPicture/requestWindow() disallowReturnToOpener option; see https://bugzilla.mozilla.org/show_bug.cgi?id=1858562#c21.

The feature is available by default in Nightly only. In non-Nightly 148+ Firefox, you can enable it via the dom.documentpip.enabled pref. I wasn't sure if I should include the pref information in the BCD, or just include it in the Experimental features writeup...?

Test results and supporting details

Related issues

@github-actions github-actions bot added data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS labels Jan 16, 2026
@chrisdavidmills chrisdavidmills changed the title Firefox 148 nightly only support for Document Picture-in-Picture API Firefox 148 nightly-only support for Document Picture-in-Picture API Jan 16, 2026
@github-actions github-actions bot added the size:m [PR only] 25-100 LoC changed label Jan 16, 2026
@github-actions
Copy link
Contributor

Tip: Review these changes grouped by change (recommended for most PRs), or grouped by feature (for large PRs).

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS size:m [PR only] 25-100 LoC changed

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant