BrowserVersionOwn?TypeAs String
BingPreview1.0.0ownfunctionfunction WritableStream() { [native code] }
Chrome49.0.2623???
Chrome69.0.3497ownfunctionfunction WritableStream() { [native code] }
Chrome76.0.3809???
Chrome78.0.3904ownfunctionfunction WritableStream() { [native code] }
Chrome79.0.3945???
Chrome80.0.3987ownfunctionfunction WritableStream() { [native code] }
Chrome83.0.4089???
Chrome84.0.4147ownfunctionfunction WritableStream() { [native code] }
Chrome85.0.4183???
Chrome86.0.4240ownfunctionfunction WritableStream() { [native code] }
Chrome89.0.4383???
Chrome89.0.4386ownfunctionfunction WritableStream() { [native code] }
Chrome90.0.4397???
Edge85.0.564ownfunctionfunction WritableStream() { [native code] }
Firefox68.0.0???
IE10.0.0???
Project1.3.2???
Qwantify1.0.0???
requests2.25.0???
Safari10.1.2???
SamsungBrowser13.0.0ownfunctionfunction WritableStream() { [native code] }
YandexBot3.0.0ownfunctionfunction WritableStream() { [native code] }

PropertiesBingPreviewChromeEdgeFirefoxIEProjectQwantifyrequestsSafariSamsungBrowserYandexBot
length 1.0.0 68.0.3440 85.0.564????? 4.0.0 13.0.0 3.0.0
prototype 1.0.0 68.0.3440 85.0.564????? 4.0.0 13.0.0 3.0.0