BrowserVersionOwn?TypeAs String
Chrome41.0.2224???
Chrome86.0.4240ownobject[object Reflect]
CriOS85.0.4183???
Edge86.0.622ownobject[object Reflect]
Firefox68.0.0ownobject[object Object]
Firefox82.0.0ownobject[object Reflect]
HeadlessChrome85.0.4183???
IE10.0.0???
KomodiaBot1.0.0???
Safari10.1.2ownobject[object Object]
Safari14.0.0ownobject[object Reflect]

PropertiesChromeCriOSEdgeFirefoxHeadlessChromeIEKomodiaBotSafari
apply 86.0.4240? 86.0.622 68.0.0??? 10.0.0
construct 86.0.4240? 86.0.622 68.0.0??? 10.0.0
defineProperty 86.0.4240? 86.0.622 68.0.0??? 10.0.0
deleteProperty 86.0.4240? 86.0.622 68.0.0??? 10.0.0
enumerate??????? 10.1.2
get 86.0.4240? 86.0.622 68.0.0??? 10.0.0
getOwnPropertyDescriptor 86.0.4240? 86.0.622 68.0.0??? 10.0.0
getPrototypeOf 86.0.4240? 86.0.622 68.0.0??? 10.0.0
has 86.0.4240? 86.0.622 68.0.0??? 10.0.0
isExtensible 86.0.4240? 86.0.622 68.0.0??? 10.0.0
ownKeys 86.0.4240? 86.0.622 68.0.0??? 10.0.0
preventExtensions 86.0.4240? 86.0.622 68.0.0??? 10.0.0
set 86.0.4240? 86.0.622 68.0.0??? 10.0.0
setPrototypeOf 86.0.4240? 86.0.622 68.0.0??? 10.0.0