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

PropertiesChromeEdgeFirefoxHeadlessChromeIESafari
length 86.0.4240 86.0.622 68.0.0 81.0.4044 10.0.0 10.0.0
now 86.0.4240 86.0.622 68.0.0 81.0.4044 10.0.0 10.0.0
parse 86.0.4240 86.0.622 68.0.0 81.0.4044 10.0.0 10.0.0
prototype 86.0.4240 86.0.622 68.0.0 81.0.4044 10.0.0 10.0.0
UTC 86.0.4240 86.0.622 68.0.0 81.0.4044 10.0.0 10.0.0