BrowserVersionOwn?TypeAs String
AppleWebit537.36.0???
BingPreview1.0.0???
Chrome23.0.1271???
curl7.64.0???
Edge84.0.522???
Firefox3.6.12???
Firefox90.0.0ownfunctionfunction FontFaceSet() { [native code] }
Firefox92.0.0???
Firefox93.0.0ownfunctionfunction FontFaceSet() { [native code] }
Firefox94.0.2???
Firefox95.0.0ownfunctionfunction FontFaceSet() { [native code] }
FxiOS36.0.0ownfunctionfunction FontFaceSet() { [native code] }
HeadlessChrome101.0.4950???
IE11.0.0???
Mobile15.0.0ownfunctionfunction FontFaceSet() { [native code] }
render2.0.0???
Safari4.0.0???
Safari11.0.0ownfunctionfunction FontFaceSet() { [native code] }
Safari537.36.0???
YandexBot3.0.0???

PropertiesAppleWebitBingPreviewChromecurlEdgeFirefoxFxiOSHeadlessChromeIEMobilerenderSafariYandexBot
length????? 90.0.0 36.0.0?? 15.0.0? 11.0.0?
prototype????? 90.0.0 36.0.0?? 15.0.0? 11.0.0?