Encrypted media extensionsThe mediaKeys property of HTMLMediaElement and the navigator.requestMediaKeySystemAccess() method control the playback of content subject to digital rights management. Also known as EME.widely2019-03-252021-09-25https://w3c.github.io/encrypted-media/emehttps://developer.mozilla.org/docs/Web/API/MediaKeysapi.HTMLMediaElement.encrypted_eventapi.HTMLMediaElement.mediaKeysapi.HTMLMediaElement.setMediaKeysapi.HTMLMediaElement.waitingforkey_eventapi.MediaCapabilities.decodingInfo.configuration_parameter.keySystemConfigurationapi.MediaEncryptedEventapi.MediaEncryptedEvent.MediaEncryptedEventapi.MediaEncryptedEvent.initDataapi.MediaEncryptedEvent.initDataTypeapi.MediaKeyMessageEventapi.MediaKeyMessageEvent.MediaKeyMessageEventapi.MediaKeyMessageEvent.messageapi.MediaKeyMessageEvent.messageTypeapi.MediaKeySessionapi.MediaKeySession.closeapi.MediaKeySession.closedapi.MediaKeySession.expirationapi.MediaKeySession.generateRequestapi.MediaKeySession.keyStatusesapi.MediaKeySession.keystatuseschange_eventapi.MediaKeySession.loadapi.MediaKeySession.message_eventapi.MediaKeySession.removeapi.MediaKeySession.sessionIdapi.MediaKeySession.updateapi.MediaKeyStatusMapapi.MediaKeyStatusMap.@@iteratorapi.MediaKeyStatusMap.entriesapi.MediaKeyStatusMap.forEachapi.MediaKeyStatusMap.getapi.MediaKeyStatusMap.hasapi.MediaKeyStatusMap.keysapi.MediaKeyStatusMap.sizeapi.MediaKeyStatusMap.valuesapi.MediaKeySystemAccessapi.MediaKeySystemAccess.createMediaKeysapi.MediaKeySystemAccess.getConfigurationapi.MediaKeySystemAccess.keySystemapi.MediaKeysapi.MediaKeys.createSessionapi.MediaKeys.getStatusForPolicyapi.MediaKeys.setServerCertificateapi.Navigator.requestMediaKeySystemAccesshtml.elements.iframe.allow.encrypted-mediahttp.headers.Permissions-Policy.encrypted-mediahttps://nowyoucanuse.com/features--encrypted-media-extensions.html