BrowserVersionOwn?TypeAs String
BW1.1.0???
Chrome85.0.4183???
Chrome86.0.4240ownnullnull
Edge86.0.622ownnullnull
Edge87.0.651???
Edge87.0.658ownnullnull
Firefox68.0.0???
Firefox79.0.0ownnullnull
IE10.0.0???
IE11.0.0inheritednullnull
Safari10.1.2???
Safari13.0.4ownnullnull
Safari537.36.0???

PropertiesBWChromeEdgeFirefoxIESafari