BrowserVersionOwn?TypeAs String
BW1.1.0???
Chrome85.0.4183???
Edge86.0.622???
Firefox68.0.0???
Firefox79.0.0ownobject[object Window]
Firefox83.0.0???
IE10.0.0???
Safari10.1.2???

PropertiesBWChromeEdgeFirefoxIESafari