web-feature: Encrypted media extensions

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The mediaKeys property of HTMLMediaElement and the navigator.requestMediaKeySystemAccess() method control the playback of content subject to digital rights management. Also known as EME.

WKWebView

macOS

*

iOS

*

Android WebView

Android

*

WebView2

Windows

*

Chrome Browser

Android

42

Safari Browser

iOS

12.2

Notes

Support data provided by: BCD logo

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This feature was last updated on November 10, 2025.