BrowserVersionOwn?TypeAs String
Chrome62.0.3166???
Chrome61.0.3159???
Chrome61.0.3156ownfunctionfunction FontFace() { [native code] }
Chrome61.0.3150???
Chrome61.0.3149ownfunctionfunction FontFace() { [native code] }
Chrome61.0.3147ownfunctionfunction FontFace() { [native code] }
Chrome61.0.3126???
Chrome60.0.3112ownfunctionfunction FontFace() { [native code] }
Chrome59.0.3071ownfunctionfunction FontFace() { [native code] }
Chrome58.0.3029ownfunctionfunction FontFace() { [native code] }
Chrome57.0.2987???
Chrome56.0.2924ownfunctionfunction FontFace() { [native code] }
Chrome51.0.2704ownfunctionfunction FontFace() { [native code] }
Chrome50.0.2661ownfunctionfunction FontFace() { [native code] }
Chrome49.0.2623ownfunctionfunction FontFace() { [native code] }
Chrome48.0.2564ownfunctionfunction FontFace() { [native code] }
Chrome47.0.2526???
Chrome46.0.2490???
Chrome45.0.2454???
Chrome44.0.2403ownfunctionfunction FontFace() { [native code] }
Chrome43.0.2357???
Chrome42.0.2311???
Chrome41.0.2272ownfunctionfunction FontFace() { [native code] }
Chrome40.0.2214???
Chrome39.0.2171???
Chrome38.0.2125ownfunctionfunction FontFace() { [native code] }
Chrome37.0.2062ownfunctionfunction FontFace() { [native code] }
Chrome36.0.1985ownfunctionfunction FontFace() { [native code] }
Chrome35.0.1916ownfunctionfunction FontFace() { [native code] }
Chrome34.0.1847???
Chrome29.0.1547???
Chrome25.0.1364???
Chrome24.0.1312???
Chrome19.0.1084???
Chrome15.0.874???
CriOS59.0.3071???
Edge15.15063.0???
Edge14.14393.0???
Findxbot1.0.0???
Firefox56.0.0ownfunctionfunction FontFace() { [native code] }
Firefox54.0.0ownfunctionfunction FontFace() { [native code] }
Firefox53.0.0ownfunctionfunction FontFace() { [native code] }
Firefox52.0.0ownfunctionfunction FontFace() { [native code] }
Firefox51.0.0ownfunctionfunction FontFace() { [native code] }
Firefox30.0.0???
Firefox29.0.0???
Firefox28.0.0???
Firefox27.0.0???
Firefox24.0.0inheritedobject[object FontFace]
Firefox18.0.0???
Firefox6.0.0???
Firefox5.0.1???
Googlebot2.1.0ownfunctionfunction FontFace() { [native code] }
IE11.0.0???
IE10.0.0???
Safari10.1.2ownfunctionfunction FontFace() { [native code] }
Safari10.1.1ownfunctionfunction FontFace() { [native code] }
Safari10.1.0???
Safari10.0.0ownfunctionfunction FontFace() { [native code] }
Safari9.1.3???
Safari8.0.8???
Safari7.1.8???
Safari6.0.5???
Safari5.1.7???
Safari5.0.5???
Safari4.0.0ownfunctionfunction FontFace() { [native code] }
SamsungBrowser4.0.0???

PropertiesChromeCriOSEdgeFindxbotFirefoxGooglebotIESafariSamsungBrowser
length 35.0.1916??? 51.0.0 2.1.0? 4.0.0?
prototype 35.0.1916??? 51.0.0 2.1.0? 4.0.0?
toString 35.0.1916???? 2.1.0? 4.0.0?