BrowserVersionOwn?TypeAs String
Chrome85.0.4183???
CriOS85.0.4183???
Edge86.0.622???
Firefox68.0.0???
IE10.0.0???
KomodiaBot1.0.0???
Safari10.1.2ownobject[object NotificationCenter]
Safari11.0.0???

PropertiesChromeCriOSEdgeFirefoxIEKomodiaBotSafari
checkPermission?????? 10.1.2
createNotification?????? 10.1.2
requestPermission?????? 10.1.2