BrowserVersionOwn?TypeAs String
BW1.1.0???
Chrome85.0.4183???
Chrome86.0.4240ownobject[object Performance]
Edge86.0.622ownobject[object Performance]
Edge87.0.651???
Edge87.0.658ownobject[object Performance]
Firefox68.0.0???
Firefox79.0.0ownfunctionfunction Performance() { [native code] }
IE10.0.0inheritedobject[object Performance]
Safari10.1.2ownfunctionfunction Performance() { [native code] }
Safari11.0.0ownobject[object Performance]
Safari537.36.0???

PropertiesBWChromeEdgeFirefoxIESafari
addEventListener? 86.0.4240 86.0.622 79.0.0? 10.0.0
clearMarks? 86.0.4240 86.0.622 79.0.0? 11.0.0
clearMeasures? 86.0.4240 86.0.622 79.0.0? 11.0.0
clearResourceTimings? 86.0.4240 86.0.622 79.0.0? 11.0.0
dispatchEvent? 86.0.4240 86.0.622 79.0.0? 10.0.0
eventCounts? 86.0.4240 86.0.622???
getEntries? 86.0.4240 86.0.622 79.0.0? 11.0.0
getEntriesByName? 86.0.4240 86.0.622 79.0.0? 11.0.0
getEntriesByType? 86.0.4240 86.0.622 79.0.0? 11.0.0
length? 86.0.4240 86.0.622 79.0.0? 10.0.0
mark? 86.0.4240 86.0.622 79.0.0? 11.0.0
measure? 86.0.4240 86.0.622 79.0.0? 11.0.0
measureMemory? 86.0.4240????
memory? 86.0.4240 86.0.622???
navigation? 86.0.4240 86.0.622 79.0.0? 10.0.0
now? 86.0.4240 86.0.622 79.0.0? 10.0.0
onresourcetimingbufferfull? 86.0.4240 86.0.622 79.0.0? 11.0.0
profile? 86.0.4240????
prototype? 86.0.4240 86.0.622 79.0.0 10.0.0 10.0.0
removeEventListener? 86.0.4240 86.0.622 79.0.0? 10.0.0
setResourceTimingBufferSize? 86.0.4240 86.0.622 79.0.0? 11.0.0
timeOrigin? 86.0.4240 86.0.622 79.0.0??
timing? 86.0.4240 86.0.622 79.0.0? 10.0.0
toJSON? 86.0.4240 86.0.622 79.0.0??