BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623ownfunctionfunction ClientRect() { [native code] }
Chrome69.0.3497???
Edge85.0.564???
Firefox68.0.0???
IE10.0.0ownobject[object ClientRect]
Project1.3.2???
Qwantify1.0.0???
requests2.25.0???
Safari10.1.2ownfunctionfunction ClientRect() { [native code] }
Safari11.0.0???
SamsungBrowser13.0.0???
YandexBot3.0.0???

PropertiesBingPreviewChromeEdgeFirefoxIEProjectQwantifyrequestsSafariSamsungBrowserYandexBot
length? 49.0.2623?????? 10.1.2??
prototype? 49.0.2623?? 10.0.0??? 10.1.2??