BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623???
Chrome86.0.4240ownfunctionfunction Scheduler() { [native code] }
Chrome88.0.4313???
Chrome89.0.4386ownfunctionfunction Scheduler() { [native code] }
Chrome89.0.4387???
Edge85.0.564???
Firefox68.0.0???
IE10.0.0???
Safari10.1.2???
SamsungBrowser13.0.0???
YandexBot3.0.0???

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserYandexBot
currentTaskSignal? 86.0.4240??????
length? 86.0.4240??????
postTask? 86.0.4240??????
prototype? 86.0.4240??????