BrowserVersionOwn?TypeAs String
Chrome41.0.2224???
Chrome86.0.4240ownfunctionfunction IDBKeyRange() { [native code] }
CriOS85.0.4183???
Edge86.0.622ownfunctionfunction IDBKeyRange() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction IDBKeyRange() { [native code] }
Firefox68.0.0ownfunctionfunction IDBKeyRange() { [native code] }
HeadlessChrome85.0.4183???
IE10.0.0ownobject[object IDBKeyRange]
KomodiaBot1.0.0???
Safari10.1.2ownfunctionfunction IDBKeyRange() { [native code] }

PropertiesChromeCriOSEdgeFirefoxHeadlessChromeIEKomodiaBotSafari
bound 86.0.4240? 86.0.622 68.0.0? 10.0.0? 10.0.0
length 86.0.4240? 86.0.622 68.0.0??? 10.0.0
lowerBound 86.0.4240? 86.0.622 68.0.0? 10.0.0? 10.0.0
only 86.0.4240? 86.0.622 68.0.0? 10.0.0? 10.0.0
prototype 86.0.4240? 86.0.622 68.0.0? 10.0.0? 10.0.0
upperBound 86.0.4240? 86.0.622 68.0.0? 10.0.0? 10.0.0