BrowserVersionOwn?TypeAs String
AppleWebit537.36.0???
BingPreview1.0.0???
Chrome56.0.2924???
Chrome94.0.4606ownfunctionfunction ImageTrackList() { [native code] }
Chrome95.0.4624???
Chrome95.0.4630ownfunctionfunction ImageTrackList() { [native code] }
Chrome96.0.4648???
Chrome96.0.4652ownfunctionfunction ImageTrackList() { [native code] }
Chrome96.0.4655???
Chrome96.0.4662ownfunctionfunction ImageTrackList() { [native code] }
Chrome97.0.4675???
Chrome97.0.4692ownfunctionfunction ImageTrackList() { [native code] }
Chrome98.0.4723???
Chrome98.0.4744ownfunctionfunction ImageTrackList() { [native code] }
Chrome100.0.0???
Chrome100.0.4867ownfunctionfunction ImageTrackList() { [native code] }
Chrome101.0.4929???
Chrome101.0.4951ownfunctionfunction ImageTrackList() { [native code] }
Edge84.0.522???
Edge99.0.1150ownfunctionfunction ImageTrackList() { [native code] }
Firefox3.6.12???
FxiOS36.0.0???
IE11.0.0???
Mobile15.0.0???
render2.0.0???
Safari4.0.0???
YandexBot3.0.0???

PropertiesAppleWebitBingPreviewChromeEdgeFirefoxFxiOSIEMobilerenderSafariYandexBot
length?? 94.0.4606 99.0.1150???????
prototype?? 94.0.4606 99.0.1150???????