BrowserVersionOwn?TypeAs String
Chrome71.0.3554???
Chrome71.0.3553???
Chrome71.0.3539ownfunctionfunction MediaSource() { [native code] }
Chrome70.0.3538ownfunctionfunction MediaSource() { [native code] }
Chrome70.0.3534ownfunctionfunction MediaSource() { [native code] }
Chrome70.0.3531ownfunctionfunction MediaSource() { [native code] }
Chrome70.0.3522ownfunctionfunction MediaSource() { [native code] }
Chrome70.0.3520ownfunctionfunction MediaSource() { [native code] }
Chrome69.0.3497ownfunctionfunction MediaSource() { [native code] }
Chrome69.0.3494ownfunctionfunction MediaSource() { [native code] }
Chrome69.0.3481ownfunctionfunction MediaSource() { [native code] }
Chrome69.0.3472ownfunctionfunction MediaSource() { [native code] }
Chrome69.0.3466ownfunctionfunction MediaSource() { [native code] }
Chrome69.0.3457ownfunctionfunction MediaSource() { [native code] }
Chrome69.0.3449ownfunctionfunction MediaSource() { [native code] }
Chrome68.0.3440ownfunctionfunction MediaSource() { [native code] }
Chrome68.0.3434ownfunctionfunction MediaSource() { [native code] }
Chrome68.0.3428ownfunctionfunction MediaSource() { [native code] }
Chrome68.0.3423ownfunctionfunction MediaSource() { [native code] }
Chrome68.0.3409ownfunctionfunction MediaSource() { [native code] }
Chrome68.0.3400ownfunctionfunction MediaSource() { [native code] }
Chrome68.0.3398???
Chrome67.0.3500ownfunctionfunction MediaSource() { [native code] }
Chrome67.0.3396ownfunctionfunction MediaSource() { [native code] }
Chrome67.0.3394ownfunctionfunction MediaSource() { [native code] }
Chrome67.0.3386ownfunctionfunction MediaSource() { [native code] }
Chrome66.0.3450ownfunctionfunction MediaSource() { [native code] }
Chrome66.0.3359ownfunctionfunction MediaSource() { [native code] }
Chrome66.0.3336ownfunctionfunction MediaSource() { [native code] }
Chrome65.0.3325ownfunction function MediaSource() { [native code] }
Chrome65.0.3294ownfunctionfunction MediaSource() { [native code] }
Chrome64.0.3350ownfunctionfunction MediaSource() { [native code] }
Chrome64.0.3282ownfunctionfunction MediaSource() { [native code] }
Chrome64.0.3253ownfunctionfunction MediaSource() { [native code] }
Chrome63.0.3239ownfunctionfunction MediaSource() { [native code] }
Chrome63.0.3231ownfunctionfunction MediaSource() { [native code] }
Chrome63.0.3205ownfunctionfunction MediaSource() { [native code] }
Chrome62.0.3202ownfunctionfunction MediaSource() { [native code] }
Chrome62.0.3176ownfunctionfunction MediaSource() { [native code] }
Chrome62.0.3175ownfunctionfunction MediaSource() { [native code] }
Chrome62.0.3172ownfunctionfunction MediaSource() { [native code] }
Chrome62.0.3166???
Chrome61.0.3163ownfunctionfunction MediaSource() { [native code] }
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] }
Chrome58.0.3300ownfunctionfunction MediaSource() { [native code] }
Chrome58.0.3050ownfunctionfunction 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] }
Chrome54.0.2840ownfunctionfunction MediaSource() { [native code] }
Chrome52.0.2743ownfunctionfunction 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] }
Chrome38.0.2125ownfunctionfunction MediaSource() { [native code] }
Chrome37.0.2062ownfunctionfunction MediaSource() { [native code] }
Chrome36.0.1985ownfunctionfunction MediaSource() { [native code] }
Chrome33.0.1750ownfunctionfunction MediaSource() { [native code] }
Chrome27.0.1453ownfunctionfunction MediaSource() { [native code] }
Chrome25.0.1364???
Chrome24.0.1312???
Chrome19.0.1084???
Chrome15.0.874???
Chromium69.0.3497ownfunctionfunction MediaSource() { [native code] }
Chromium65.0.3325ownfunctionfunction MediaSource() { [native code] }
Chromium63.0.3239ownfunctionfunction MediaSource() { [native code] }
Chromium62.0.3202ownfunctionfunction MediaSource() { [native code] }
Chromium61.0.3163ownfunctionfunction MediaSource() { [native code] }
Chromium60.0.3112ownfunctionfunction MediaSource() { [native code] }
Chromium48.0.2564ownfunctionfunction MediaSource() { [native code] }
Chromium37.0.2062ownfunctionfunction MediaSource() { [native code] }
CriOS65.0.3325???
CriOS64.0.3282???
CriOS62.0.3202???
Edge17.17134.0ownfunctionfunction MediaSource() { [native code] }
Edge16.16299.0ownfunctionfunction MediaSource() { [native code] }
Edge15.15063.0ownfunctionfunction MediaSource() { [native code] }
Edge14.14393.0ownfunctionfunction MediaSource() { [native code] }
Edge13.10586.0ownfunctionfunction MediaSource() { [native code] }
Edge12.10136.0ownfunctionfunction MediaSource() { [native code] }
Firefox63.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox62.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox60.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox59.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox58.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox57.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox56.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox55.0.0ownfunction function 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] }
Firefox50.0.0ownfunctionfunction MediaSource() { [native code] }
Firefox44.0.0???
Firefox38.0.0???
Firefox35.0.0???
Firefox30.0.0???
Firefox29.0.0???
Firefox28.0.0???
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???
Safari11.1.0ownfunctionfunction MediaSource() { [native code] }
Safari11.0.3ownfunctionfunction MediaSource() { [native code] }
Safari11.0.2ownfunctionfunction MediaSource() { [native code] }
Safari11.0.1ownfunctionfunction MediaSource() { [native code] }
Safari11.0.0ownfunctionfunction MediaSource() { [native code] }
Safari10.1.2ownfunctionfunction MediaSource() { [native code] }
Safari10.1.1ownfunctionfunction MediaSource() { [native code] }
Safari10.0.0???
Safari9.1.3ownobject[object MediaSourceConstructor]
Safari9.1.2ownobject[object MediaSourceConstructor]
Safari8.0.8ownobject[object MediaSourceConstructor]
Safari7.1.8???
Safari6.0.5???
Safari5.1.7???
Safari5.0.5???
Safari4.0.0ownfunctionfunction MediaSource() { [native code] }
SamsungBrowser7.2.0???
SamsungBrowser6.2.0???
SamsungBrowser4.0.0???

PropertiesChromeChromiumCriOSEdgeFirefoxGooglebotIESafariSamsungBrowser
isTypeSupported 27.0.1025 37.0.2062? 12.10136.0 50.0.0 2.1.0 11.0.0 4.0.0?
length 27.0.1025 37.0.2062? 12.10136.0 50.0.0 2.1.0? 4.0.0?
prototype 27.0.1025 37.0.2062? 12.10136.0 50.0.0 2.1.0 11.0.0 4.0.0?
toString 33.0.1025 37.0.2062??? 2.1.0? 4.0.0?