BrowserVersionOwn?TypeAs String
Chrome94.0.4590???
Edge92.0.902???
Firefox90.0.0ownfunctionfunction mozRTCPeerConnection() { [native code] }
Java11.0.10???

PropertiesChromeEdgeFirefoxJava
generateCertificate?? 90.0.0?
length?? 90.0.0?
prototype?? 90.0.0?