BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623ownobject[object StyleMedia]
Chrome69.0.3497???
Chrome70.0.3538ownobject[object StyleMedia]
Chrome79.0.3945???
Chrome80.0.3987ownobject[object StyleMedia]
Chrome85.0.4183???
Chrome86.0.4240ownobject[object StyleMedia]
Chrome89.0.4354???
Chrome89.0.4386ownobject[object StyleMedia]
Chrome89.0.4389???
Edge85.0.564???
Edge86.0.622ownobject[object StyleMedia]
Edge87.0.651???
Edge87.0.658ownobject[object StyleMedia]
Edge87.0.664???
Edge88.0.670ownobject[object StyleMedia]
Edge88.0.705???
Firefox56.0.0???
IE10.0.0inheritedobject[object StyleMedia]
Safari4.0.0???
Safari10.1.2ownobject[object StyleMedia]
SamsungBrowser13.0.0???
SFive80.0.0ownobject[object StyleMedia]
YandexBot3.0.0ownobject[object StyleMedia]

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveYandexBot
matchMedium? 49.0.0 86.0.622?? 10.0.0? 80.0.0 3.0.0
prototype???? 10.0.0????
type? 49.0.0 86.0.622?? 10.0.0? 80.0.0 3.0.0