BrowserVersionOwn?TypeAs String
Chrome81.0.4044???
Chrome86.0.4240ownfunctionfunction HTMLCollection() { [native code] }
Chrome88.0.4301???
Edge86.0.622ownfunctionfunction HTMLCollection() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction HTMLCollection() { [native code] }
Firefox68.0.0???
Firefox79.0.0ownfunctionfunction HTMLCollection() { [native code] }
HeadlessChrome81.0.4044???
IE10.0.0ownobject[object HTMLCollection]
Safari10.1.2ownfunctionfunction HTMLCollection() { [native code] }

PropertiesChromeEdgeFirefoxHeadlessChromeIESafari
length 86.0.4240 86.0.622 79.0.0?? 10.0.0
prototype 86.0.4240 86.0.622 79.0.0? 10.0.0 10.0.0