BrowserVersionOwn?TypeAs String
Chrome79.0.3915???
Chrome79.0.3914???
Chrome79.0.3913???
Chrome78.0.3902???
Chrome78.0.3901???
Chrome78.0.3895???
Chrome78.0.3887???
Chrome78.0.3876???
Chrome77.0.3865???
Chrome77.0.3858???
Chrome77.0.3855???
Chrome77.0.3849???
Chrome77.0.3835???
Chrome77.0.3833???
Chrome76.0.3809???
Chrome76.0.3804???
Chrome76.0.3802???
Chrome76.0.3800???
Chrome76.0.3788???
Chrome75.0.3770???
Chrome75.0.3755???
Chrome74.0.3729???
Chrome73.0.3683???
Chrome72.0.3626???
Chrome72.0.3617???
Chrome72.0.3598???
Chrome71.0.3578???
Chrome71.0.3539???
Chrome70.0.3538???
Chrome70.0.3534???
Chrome70.0.3531???
Chrome70.0.3522???
Chrome70.0.3520???
Chrome69.0.3497???
Chrome69.0.3494???
Chrome69.0.3481???
Chrome69.0.3472???
Chrome69.0.3466???
Chrome69.0.3457???
Chrome69.0.3449???
Chrome68.0.3440???
Chrome68.0.3434???
Chrome68.0.3431???
Chrome68.0.3428???
Chrome68.0.3423???
Chrome68.0.3409???
Chrome68.0.3400???
Chrome68.0.3398???
Chrome67.0.3500???
Chrome67.0.3396???
Chrome67.0.3394???
Chrome67.0.3386???
Chrome67.0.3384???
Chrome66.0.3450???
Chrome66.0.3359???
Chrome66.0.3336???
Chrome65.0.3325???
Chrome65.0.3298???
Chrome65.0.3294???
Chrome64.0.3350???
Chrome64.0.3282???
Chrome64.0.3253???
Chrome63.0.3239???
Chrome63.0.3231???
Chrome63.0.3214???
Chrome63.0.3205???
Chrome62.0.3202???
Chrome62.0.3176???
Chrome62.0.3175???
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???
Chrome60.0.2488???
Chrome59.0.3071???
Chrome58.0.3300???
Chrome58.0.3050???
Chrome58.0.3029???
Chrome57.0.6516???
Chrome57.0.2987???
Chrome56.0.9075???
Chrome56.0.2924???
Chrome55.0.2903???
Chrome55.0.2883???
Chrome54.0.2840???
Chrome53.0.2785???
Chrome52.0.8288???
Chrome52.0.2743???
Chrome51.0.2704???
Chrome50.0.6843???
Chrome50.0.2661???
Chrome49.0.2623???
Chrome48.0.6483???
Chrome48.0.2564???
Chrome47.0.2526???
Chrome46.0.2490???
Chrome45.0.6845???
Chrome45.0.2454???
Chrome44.0.2403???
Chrome43.0.2357???
Chrome42.0.2311???
Chrome41.0.2272???
Chrome40.0.2214???
Chrome39.0.2596???
Chrome39.0.2171???
Chrome38.0.2125ownfunctionfunction Counter() { [native code] }
Chrome38.0.1025???
Chrome37.0.2062ownfunctionfunction Counter() { [native code] }
Chrome36.0.1985ownobject[object CounterConstructor]
Chrome35.0.1916???
Chrome34.0.1847???
Chrome33.0.1750ownfunctionfunction Counter() { [native code] }
Chrome31.0.1650ownfunctionfunction Counter() { [native code] }
Chrome29.0.1547???
Chrome27.0.1453???
Chrome25.0.1364ownfunctionfunction Counter() { [native code] }
Chrome24.0.1312ownfunctionfunction Counter() { [native code] }
Chrome19.0.1084ownfunctionfunction Counter() { [native code] }
Chrome15.0.874ownfunctionfunction Counter() { [native code] }
CriOS66.0.3359ownfunctionfunction Counter() { [native code] }
CriOS65.0.3325ownfunctionfunction Counter() { [native code] }
CriOS64.0.3282ownfunctionfunction Counter() { [native code] }
CriOS62.0.3202ownfunctionfunction Counter() { [native code] }
CriOS59.0.3071???
Edge78.0.268???
Edge77.0.235???
Edge77.0.232???
Edge77.0.222???
Edge77.0.221???
Edge77.0.217???
Edge77.0.186???
Edge76.0.174???
Edge76.0.169???
Edge76.0.167???
Edge76.0.147???
Edge76.0.141???
Edge75.0.130???
Edge75.0.126???
Edge75.0.121???
Edge75.0.111???
Edge74.1.96???
Edge18.18362.0???
Edge18.17763.0???
Edge17.17134.0???
Edge16.16299.0???
Edge15.15063.0???
Edge14.14393.0???
Edge13.10586.0???
Edge12.10136.0???
Firefox71.0.0???
Firefox70.0.0???
Firefox69.0.0???
Firefox68.0.0???
Firefox67.0.0???
Firefox66.0.0???
Firefox65.0.0???
Firefox64.0.0???
Firefox63.0.0???
Firefox62.0.0???
Firefox61.0.0???
Firefox60.0.0???
Firefox59.0.0???
Firefox58.0.0???
Firefox57.0.0???
Firefox56.2.5???
Firefox56.2.3???
Firefox56.0.0???
Firefox55.0.0???
Firefox54.0.0???
Firefox53.0.0???
Firefox52.0.0???
Firefox51.0.0???
Firefox50.0.0???
Firefox49.0.0???
Firefox48.0.0ownobject[object CounterConstructor]
Firefox47.0.0???
Firefox45.0.0???
Firefox44.0.0???
Firefox43.0.0???
Firefox39.0.0???
Firefox38.0.0???
Firefox35.0.0???
Firefox33.0.0???
Firefox30.0.0???
Firefox29.0.0???
Firefox28.0.0???
Firefox27.0.0???
Firefox24.0.0inheritedobject[object Counter]
Firefox18.0.0???
Firefox6.0.0???
Firefox5.0.1???
Googlebot2.1.0???
IE11.0.0???
IE10.0.0???
IE9.0.0???
Opera9.80.0???
Safari538.1.0ownobject[object CounterConstructor]
Safari13.0.0ownfunctionfunction Counter() { [native code] }
Safari12.1.2ownfunctionfunction Counter() { [native code] }
Safari12.1.1ownfunctionfunction Counter() { [native code] }
Safari12.1.0ownfunctionfunction Counter() { [native code] }
Safari12.0.3ownfunctionfunction Counter() { [native code] }
Safari12.0.2ownfunctionfunction Counter() { [native code] }
Safari12.0.1ownfunctionfunction Counter() { [native code] }
Safari12.0.0ownfunctionfunction Counter() { [native code] }
Safari11.1.2ownfunctionfunction Counter() { [native code] }
Safari11.1.1???
Safari11.1.0ownfunctionfunction Counter() { [native code] }
Safari11.0.3ownfunctionfunction Counter() { [native code] }
Safari11.0.2ownfunctionfunction Counter() { [native code] }
Safari11.0.1ownfunctionfunction Counter() { [native code] }
Safari11.0.0ownfunctionfunction Counter() { [native code] }
Safari10.1.2ownobject[object CounterConstructor]
Safari10.1.1ownfunctionfunction Counter() { [native code] }
Safari10.1.0???
Safari10.0.3ownfunctionfunction Counter() { [native code] }
Safari10.0.0ownfunctionfunction Counter() { [native code] }
Safari9.1.3ownobject[object CounterConstructor]
Safari9.1.2ownobject[object CounterConstructor]
Safari8.0.8ownobject[object CounterConstructor]
Safari8.0.0???
Safari7.1.8ownobject[object CounterConstructor]
Safari7.0.3???
Safari7.0.0ownobject[object CounterConstructor]
Safari6.0.5ownobject[object CounterConstructor]
Safari5.1.7ownobject[object CounterConstructor]
Safari5.0.5???
Safari4.0.0ownfunctionfunction Counter() { [native code] }
Safari3.1.1???
SamsungBrowser9.2.0???
SamsungBrowser9.0.0???
SamsungBrowser7.2.0???
SamsungBrowser6.2.0???
SamsungBrowser4.0.0???

PropertiesChromeCriOSEdgeFirefoxGooglebotIEOperaSafariSamsungBrowser
length 15.0.874 62.0.3202? 48.0.0??? 4.0.0?
prototype 15.0.874 62.0.3202? 48.0.0??? 4.0.0?
toString 15.0.874?????? 4.0.0?