BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623???
Dalvik2.1.0???
Edge85.0.564???
Extension19.0.0???
fetch1.0.0???
Firefox3.5.2???
HeadlessChrome76.0.3803???
IE10.0.0???
MTRobot0.2.0???
Preview0.5.0???
Safari4.0.0???
Safari10.1.2ownobject[object CounterPrototype]
Safari13.1.3???
Safari14.0.0ownobject[object Counter]
SamsungBrowser13.0.0???
SFive80.0.0???
XC1.4.0???
YandexBot3.0.0???
zgrab0.0.0???

PropertiesBingPreviewChromeDalvikEdgeExtensionfetchFirefoxHeadlessChromeIEMTRobotPreviewSafariSamsungBrowserSFiveXCYandexBotzgrab
constructor??????????? 10.0.0?????
identifier??????????? 10.0.0?????
listStyle??????????? 10.0.0?????
separator??????????? 10.0.0?????