BrowserVersionOwn?TypeAs String
Chrome81.0.4044???
Chrome86.0.4240ownfunctionfunction Set() { [native code] }
Chrome88.0.4301???
Edge86.0.622ownfunctionfunction Set() { [native code] }
Firefox68.0.0ownfunctionfunction Set() { [native code] }
HeadlessChrome81.0.4044ownfunctionfunction Set() { [native code] }
IE10.0.0???
IE11.0.0ownfunction function Set() { [native code] }
Safari10.1.2ownfunctionfunction Set() { [native code] }

PropertiesChromeEdgeFirefoxHeadlessChromeIESafari
length 86.0.4240 86.0.622 68.0.0 81.0.4044 11.0.0 10.0.0
prototype 86.0.4240 86.0.622 68.0.0 81.0.4044 11.0.0 10.0.0