BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome27.0.1500???
Edge85.0.564???
Firefox46.8.0???
IE10.0.0???
Safari4.0.0???
Safari10.1.2ownobject[object NotificationCenter]
Safari11.0.0???
SamsungBrowser13.0.0???
SFive80.0.0???
TkBot0.1.0???
YandexBot3.0.0???

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveTkBotYandexBot
checkPermission????? 10.1.2????
createNotification????? 10.1.2????
requestPermission????? 10.1.2????