BrowserVersionOwn?TypeAs String
Chrome64.0.3253???
Chrome63.0.3239???
Chrome63.0.3231???
Chrome63.0.3214???
Chrome62.0.3202???
Chrome62.0.3176???
Chrome62.0.3172???
Chrome62.0.3166???
Chrome61.0.3163???
Chrome61.0.3159???
Chrome61.0.3156???
Chrome61.0.3150???
Chrome61.0.3149???
Chrome61.0.3147???
Chrome61.0.3126???
Chrome60.0.3112???
Chrome59.0.3071???
Chrome58.0.3050???
Chrome58.0.3029???
Chrome57.0.2987???
Chrome56.0.2924???
Chrome55.0.2883???
Chrome53.0.2785???
Chrome52.0.2743???
Chrome51.0.2704???
Chrome50.0.2661???
Chrome49.0.2623???
Chrome48.0.2564???
Chrome47.0.2526???
Chrome46.0.2490???
Chrome45.0.2454???
Chrome44.0.2403???
Chrome43.0.2357???
Chrome42.0.2311???
Chrome41.0.2272???
Chrome40.0.2214???
Chrome39.0.2171???
Chrome38.0.2125???
Chrome38.0.1025???
Chrome37.0.2062???
Chrome36.0.1985???
Chrome35.0.1916???
Chrome34.0.1847???
Chrome29.0.1547???
Chrome25.0.1364???
Chrome24.0.1312???
Chrome19.0.1084???
Chrome15.0.874???
Chromium61.0.3163???
Chromium60.0.3112???
CriOS59.0.3071???
Edge15.15063.0???
Edge14.14393.0???
Firefox58.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox57.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox56.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox55.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox54.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox53.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox52.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox51.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox50.0.0ownfunctionfunction AudioStreamTrack() { [native code] }
Firefox49.0.0???
Firefox45.0.0???
Firefox44.0.0???
Firefox35.0.0???
Firefox30.0.0inheritedfunctionfunction AudioStreamTrack() { [native code] }
Firefox29.0.0inheritedfunctionfunction AudioStreamTrack() { [native code] }
Firefox28.0.0inheritedfunctionfunction AudioStreamTrack() { [native code] }
Firefox27.0.0inheritedfunctionfunction AudioStreamTrack() { [native code] }
Firefox24.0.0???
Firefox18.0.0???
Firefox6.0.0???
Firefox5.0.1???
Googlebot2.1.0???
IE11.0.0???
IE10.0.0???
IE9.0.0???
Maxthon5.0.4???
Safari11.0.1???
Safari11.0.0???
Safari10.1.2???
Safari10.1.1???
Safari10.1.0???
Safari10.0.3???
Safari10.0.0???
Safari9.1.3???
Safari8.0.8???
Safari7.1.8???
Safari6.0.5???
Safari5.1.7???
Safari5.0.5???
Safari4.0.0???
SamsungBrowser6.2.0???
SamsungBrowser4.0.0???

PropertiesChromeChromiumCriOSEdgeFirefoxGooglebotIEMaxthonSafariSamsungBrowser
length???? 27.0.0?????
prototype???? 27.0.0?????
toString???? 27.0.0?????