BrowserVersionOwn?TypeAs String
Chrome79.0.3945???
Chrome80.0.3987ownobject[object BarProp]
Chrome85.0.4183???
Chrome86.0.4240ownobject[object BarProp]
Edge85.0.564???
Edge86.0.622ownobject[object BarProp]
Edge87.0.651???
Edge87.0.658ownobject[object BarProp]
Firefox68.0.0ownobject[object BarPropPrototype]
Firefox79.0.0ownobject[object BarProp]
IE10.0.0???
Safari10.1.2ownobject[object BarPropPrototype]
Safari14.0.0ownobject[object BarProp]
YandexBot3.0.0ownobject[object BarProp]

PropertiesChromeEdgeFirefoxIESafariYandexBot
constructor 80.0.3987 86.0.622 68.0.0? 10.0.0?
visible 80.0.3987 86.0.622 68.0.0? 10.0.0?