BrowserVersionOwn?TypeAs String
Chrome94.0.4590???
Edge92.0.902ownobject[object Window]
Firefox90.0.0ownobject[object Window]
Java11.0.10???
requests2.26.0???

PropertiesChromeEdgeFirefoxJavarequests
length 80.0.3987 92.0.902 90.0.0??
PERSISTENT 80.0.3987 92.0.902???
prototype 80.0.3987 92.0.902 90.0.0??
TEMPORARY 80.0.3987 92.0.902???