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Explainer https://github.com/WICG/PEPC/blob/main/usermedia_element.md https://github.com/WICG/PEPC/blob/main/explainer.md Specification https://wicg.github.io/PEPC/permission-elements.html Summary Context-aware media element(s), are a declarative, user-activated control for accessing the starting and interacting with media streams. This addresses the long-standing problem of permission prompts being triggered directly from JavaScript without a strong signal of user intent. By embedding a browser-controlled element in the page, the user's click provides a clear, intentional signal. This enables a much better prompt UX and, crucially, provides a simple recovery path for users who have previously denied the permission. Note: This feature was previously developed and tested in an Origin Trial as the more generic <permission> element. Based on feedback from developers and other browser vendors, it has evolved into capability-specific elements to provide a more tailored and powerful developer experience. Blink component Blink>PermissionsAPI Web Feature ID permissions Risks Interoperability and Compatibility There is a risk that this feature fails to be adopted by other browsers. This can be mitigated by backwards designing a reasonable fallback mechanism so that the element can degrade gracefully if the it's in an unsupported environment. Gecko: Under consideration (https://github.com/mozilla/standards-positions/issues/1245) WebKit: No signal Web developers: Positive Other signals: Security https://github.com/WICG/PEPC/blob/main/explainer.md#Security WebView application risks Does this intent deprecate or change behavior of existing APIs, such that it has potentially high risk for Android WebView-based applications? No information provided Debuggability The element raises issues to the devtools issues panel which help developers debug issues with their usage of the element. Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, ChromeOS, Android, and Android WebView)? No The element is not supported on Android WebView as it requires permission manager support to function and the WebView permission manager defers most permission decisions to the embedder by design. Is this feature fully tested by web-platform-tests? Yes https://wpt.fyi/results/html/semantics/permission-element/usermedia DevTrial instructions https://github.com/WICG/PEPC/blob/main/HOWTO.md#enabling-usermedia Flag name on about://flags No information provided Finch feature name UserMediaElement Requires code in //chrome? True Tracking bug https://crbug.com/443013457 Estimated milestones DevTrial on desktop 144 DevTrial on Android 144 Link to entry on the Chrome Platform Status https://chromestatus.com/feature/4926233538330624 Links to previous Intent discussions Intent to Prototype: https://groups.google.com/a/chromium.org/d/msgid/blink-dev/692719de.050a0220.17ec37.00c3.GAE%40google.com This intent message was generated by Chrome Platform Status. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/69298558.050a0220.17ec37.03ff.GAE%40google.com.
