BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome27.0.1500???
Chrome49.0.2623ownfunctionfunction MediaSource() { [native code] }
Chrome69.0.3497???
Chrome70.0.3538ownfunctionfunction MediaSource() { [native code] }
Chrome85.0.4183???
Chrome86.0.4240ownfunctionfunction MediaSource() { [native code] }
Chrome89.0.4354???
Chrome89.0.4386ownfunctionfunction MediaSource() { [native code] }
Chrome90.0.0???
Chrome90.0.4430ownfunctionfunction MediaSource() { [native code] }
Chrome91.0.4455???
Edge85.0.564???
Edge86.0.622ownfunctionfunction MediaSource() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction MediaSource() { [native code] }
Edge87.0.664???
Edge88.0.670ownfunctionfunction MediaSource() { [native code] }
Edge88.0.705???
Firefox46.8.0???
Firefox51.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox52.0.0???
Firefox68.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox70.0.0???
Firefox78.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox88.0.0???
Firefox89.0.0ownfunctionfunction MediaSource() { [native code] }
IE10.0.0???
IE11.0.0ownfunction function MediaSource() { [native code] }
Safari4.0.0ownfunctionfunction MediaSource() { [native code] }
Safari7.0.0???
Safari10.1.2ownfunctionfunction MediaSource() { [native code] }
Safari11.0.0???
Safari12.1.2ownfunctionfunction MediaSource() { [native code] }
Safari13.0.3ownfunctionfunction MediaSource() { [native code] }
Safari13.0.4???
Safari14.0.1ownfunctionfunction MediaSource() { [native code] }
Safari14.0.3???
SamsungBrowser13.0.0ownfunctionfunction MediaSource() { [native code] }
SFive80.0.0ownfunctionfunction MediaSource() { [native code] }
TkBot0.1.0???
YandexBot3.0.0ownfunctionfunction MediaSource() { [native code] }

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveTkBotYandexBot
canConstructInDedicatedWorker? 88.0.4324????????
isTypeSupported? 49.0.0 86.0.622 51.0.0 11.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
length? 49.0.0 86.0.622 51.0.0? 4.0.0 13.0.0 80.0.0? 3.0.0
prototype? 49.0.0 86.0.622 51.0.0 11.0.0 4.0.0 13.0.0 80.0.0? 3.0.0