BrowserVersionOwn?TypeAs String
AppleWebit537.36.0???
BingPreview1.0.0???
Chrome41.0.2226???
Chrome56.0.2924ownfunctionfunction OfflineAudioContext() { [native code] }
Chrome59.0.3071???
CriOS107.0.0???
Edge84.0.522???
Firefox68.0.0???
FxiOS36.0.0???
Googlebot2.1.0???
IE11.0.0???
ManicTime5.2.4???
Mobile15.0.0ownfunctionfunction webkitOfflineAudioContext() { [native code] }
render2.0.0ownfunctionfunction OfflineAudioContext() { [native code] }
Safari4.0.0???
Safari11.0.0ownfunctionfunction webkitOfflineAudioContext() { [native code] }
Safari14.0.0???
SamsungBrowser17.0.0???
YandexBot3.0.0???

PropertiesAppleWebitBingPreviewChromeCriOSEdgeFirefoxFxiOSGooglebotIEManicTimeMobilerenderSafariSamsungBrowserYandexBot
length?? 56.0.2924??????? 15.0.0 2.0.0 11.0.0??
prototype?? 56.0.2924??????? 15.0.0 2.0.0 11.0.0??