BrowserVersionOwn?TypeAs String
Chrome81.0.4044???
Chrome86.0.4240ownobject[object Object]
Chrome88.0.4301???
Edge86.0.622ownobject[object Object]
Firefox68.0.0???
Firefox79.0.0ownobject[object Object]
HeadlessChrome81.0.4044ownobject[object Object]
IE10.0.0inheritedobject[object Console]
Safari10.1.2ownobject[object Console]

PropertiesChromeEdgeFirefoxHeadlessChromeIESafari
assert 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
clear 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
context 86.0.4240 86.0.622? 81.0.4044??
count 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
countReset 86.0.4240 86.0.622 79.0.0 81.0.4044? 13.0.0
debug 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
dir 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
dirxml 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
error 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
exception?? 79.0.0???
group 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
groupCollapsed 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
groupEnd 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
info 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
length?? 79.0.0???
log 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
memory 86.0.4240 86.0.622? 81.0.4044??
name?? 79.0.0???
profile 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
profileEnd 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
prototype???? 10.0.0?
record????? 12.0.0
recordEnd????? 12.0.0
screenshot????? 13.0.0
table 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
takeHeapSnapshot????? 10.0.0
time 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
timeEnd 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
timeLog 86.0.4240 86.0.622 79.0.0 81.0.4044? 13.0.0
timeStamp 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
trace 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0
warn 86.0.4240 86.0.622 79.0.0 81.0.4044? 10.0.0