BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome27.0.1500???
Edge85.0.564???
Firefox51.0.0???
Firefox70.0.0ownfunctionfunction MediaRecorderErrorEvent() { [native code] }
Firefox88.0.0???
Firefox89.0.0ownfunctionfunction MediaRecorderErrorEvent() { [native code] }
IE10.0.0???
Safari4.0.0???
Safari14.0.2ownfunctionfunction MediaRecorderErrorEvent() { [native code] }
Safari14.2.0???
SamsungBrowser13.0.0???
SFive80.0.0???
TkBot0.1.0???
YandexBot3.0.0???

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveTkBotYandexBot
ALT_MASK??? 70.0.0??????
AT_TARGET??? 70.0.0? 14.0.2????
BUBBLING_PHASE??? 70.0.0? 14.0.2????
CAPTURING_PHASE??? 70.0.0? 14.0.2????
CONTROL_MASK??? 70.0.0??????
length??? 70.0.0? 14.0.2????
META_MASK??? 70.0.0??????
NONE??? 70.0.0? 14.0.2????
prototype??? 70.0.0? 14.0.2????
SHIFT_MASK??? 70.0.0??????