BrowserVersionOwn?TypeAs String
Analyzer0.2.0???
BingPreview1.0.0???
Chrome49.0.2623???
Chrome84.0.4147ownfunctionfunction ContactsManager() { [native code] }
Chrome85.0.4183???
Chrome86.0.4240ownfunctionfunction ContactsManager() { [native code] }
Chrome87.0.0???
Chrome88.0.4324ownfunctionfunction ContactsManager() { [native code] }
Chrome89.0.4354???
Edge85.0.564???
Firefox56.0.0???
IE10.0.0???
Safari4.0.0ownfunctionfunction ContactsManager() { [native code] }
Safari10.1.2???
SamsungBrowser13.0.0???
SFive80.0.0???
YandexBot3.0.0???

PropertiesAnalyzerBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveYandexBot
length?? 84.0.4147??? 4.0.0???
prototype?? 84.0.4147??? 4.0.0???