BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome27.0.1500???
Chrome49.0.2623ownobject[object BarProp]
Chrome69.0.3497???
Chrome70.0.3538ownobject[object BarProp]
Chrome72.0.3626???
Chrome74.0.3729ownobject[object BarProp]
Chrome79.0.3945???
Chrome80.0.3987ownobject[object BarProp]
Chrome85.0.4183???
Chrome86.0.4240ownobject[object BarProp]
Chrome89.0.4354???
Chrome89.0.4386ownobject[object BarProp]
Chrome90.0.0???
Chrome90.0.4430ownobject[object BarProp]
Chrome91.0.4455???
Edge85.0.564???
Edge86.0.622ownobject[object BarProp]
Edge87.0.651???
Edge87.0.658ownobject[object BarProp]
Edge87.0.664???
Edge88.0.670ownobject[object BarProp]
Edge88.0.705???
Firefox46.8.0???
Firefox78.0.0ownobject[object BarProp]
Firefox88.0.0???
Firefox89.0.0ownobject[object BarProp]
IE10.0.0???
Safari4.0.0ownobject[object BarProp]
Safari7.0.0???
Safari10.1.2ownobject[object BarProp]
SamsungBrowser13.0.0???
SFive80.0.0ownobject[object BarProp]
TkBot0.1.0???
YandexBot3.0.0ownobject[object BarProp]

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveTkBotYandexBot
constructor??????????
visible? 49.0.0 86.0.622 78.0.0? 4.0.0? 80.0.0? 3.0.0