BrowserVersionOwn?TypeAs String
Chrome63.0.3214???
Chrome62.0.3176ownfunctionfunction MediaSource() { [native code] }
Chrome62.0.3172ownfunctionfunction MediaSource() { [native code] }
Chrome62.0.3166???
Chrome61.0.3163ownfunctionfunction MediaSource() { [native code] }
Chrome61.0.3159???
Chrome61.0.3156ownfunctionfunction MediaSource() { [native code] }
Chrome61.0.3150ownfunctionfunction MediaSource() { [native code] }
Chrome61.0.3149ownfunctionfunction MediaSource() { [native code] }
Chrome61.0.3147ownfunctionfunction MediaSource() { [native code] }
Chrome61.0.3126ownfunctionfunction MediaSource() { [native code] }
Chrome60.0.3112ownfunctionfunction MediaSource() { [native code] }
Chrome59.0.3071ownfunctionfunction MediaSource() { [native code] }
Chrome58.0.3029ownfunctionfunction MediaSource() { [native code] }
Chrome57.0.2987ownfunctionfunction MediaSource() { [native code] }
Chrome56.0.2924ownfunctionfunction MediaSource() { [native code] }
Chrome55.0.2883ownfunctionfunction MediaSource() { [native code] }
Chrome53.0.2785ownfunctionfunction MediaSource() { [native code] }
Chrome51.0.2704ownfunctionfunction MediaSource() { [native code] }
Chrome50.0.2661ownfunctionfunction MediaSource() { [native code] }
Chrome49.0.2623ownfunctionfunction MediaSource() { [native code] }
Chrome48.0.2564ownfunctionfunction MediaSource() { [native code] }
Chrome47.0.2526ownfunctionfunction MediaSource() { [native code] }
Chrome46.0.2490ownfunctionfunction MediaSource() { [native code] }
Chrome45.0.2454ownfunctionfunction MediaSource() { [native code] }
Chrome44.0.2403ownfunctionfunction MediaSource() { [native code] }
Chrome43.0.2357ownfunctionfunction MediaSource() { [native code] }
Chrome42.0.2311ownfunctionfunction MediaSource() { [native code] }
Chrome41.0.2272ownfunctionfunction MediaSource() { [native code] }
Chrome40.0.2214ownfunctionfunction MediaSource() { [native code] }
Chrome39.0.2171ownfunctionfunction MediaSource() { [native code] }
Chrome38.0.2125ownfunctionfunction MediaSource() { [native code] }
Chrome37.0.2062ownfunctionfunction MediaSource() { [native code] }
Chrome36.0.1985ownfunctionfunction MediaSource() { [native code] }
Chrome35.0.1916ownfunctionfunction MediaSource() { [native code] }
Chrome34.0.1847ownfunctionfunction MediaSource() { [native code] }
Chrome29.0.1547???
Chrome25.0.1364???
Chrome24.0.1312???
Chrome19.0.1084???
Chrome15.0.874???
Chromium60.0.3112ownfunctionfunction MediaSource() { [native code] }
CriOS59.0.3071???
Edge15.15063.0ownfunctionfunction MediaSource() { [native code] }
Edge14.14393.0ownfunctionfunction MediaSource() { [native code] }
Firefox57.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox56.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox55.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox54.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox53.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox52.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox51.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox49.0.0???
Firefox44.0.0???
Firefox35.0.0???
Firefox30.0.0???
Firefox29.0.0???
Firefox28.0.0???
Firefox27.0.0???
Firefox24.0.0???
Firefox18.0.0???
Firefox6.0.0???
Firefox5.0.1???
Googlebot2.1.0ownfunctionfunction MediaSource() { [native code] }
IE11.0.0ownfunction function MediaSource() { [native code] }
IE10.0.0???
IE9.0.0???
Maxthon5.0.4???
ru2.0.0???
Safari11.0.0ownfunctionfunction MediaSource() { [native code] }
Safari10.3.0???
Safari10.1.2ownfunctionfunction MediaSource() { [native code] }
Safari10.1.1ownfunctionfunction MediaSource() { [native code] }
Safari10.1.0ownfunctionfunction MediaSource() { [native code] }
Safari10.0.0???
Safari9.1.3ownobject[object MediaSourceConstructor]
Safari8.0.8ownobject[object MediaSourceConstructor]
Safari7.1.8???
Safari7.0.0???
Safari6.0.5???
Safari5.1.7???
Safari5.0.5???
Safari4.0.0ownfunctionfunction MediaSource() { [native code] }
SamsungBrowser4.0.0???
YaBrowser1.0.1084???

PropertiesChromeChromiumCriOSEdgeFirefoxGooglebotIEMaxthonruSafariSamsungBrowserYaBrowser
isTypeSupported 34.0.1847 60.0.3112? 14.14393.0 51.0.0 2.1.0 11.0.0?? 4.0.0??
length 34.0.1847 60.0.3112?? 51.0.0 2.1.0??? 4.0.0??
prototype 34.0.1847 60.0.3112? 14.14393.0 51.0.0 2.1.0 11.0.0?? 4.0.0??
toString 34.0.1847???? 2.1.0??? 4.0.0??