BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623ownobject[object CacheStorage]
Chrome69.0.3497???
Chrome70.0.3538ownobject[object CacheStorage]
Chrome76.0.3809???
Chrome78.0.3904ownobject[object CacheStorage]
Chrome79.0.3945???
Chrome80.0.3987ownobject[object CacheStorage]
Chrome83.0.4089???
Chrome84.0.4147ownobject[object CacheStorage]
Chrome89.0.4354???
Chrome89.0.4386ownobject[object CacheStorage]
Chrome89.0.4387???
Edge85.0.564???
Edge86.0.622ownobject[object CacheStorage]
Edge87.0.651???
Edge87.0.658ownobject[object CacheStorage]
Edge87.0.664???
Edge88.0.670ownobject[object CacheStorage]
Edge89.0.723???
Firefox68.0.0???
Firefox78.0.0ownobject[object CacheStorage]
IE10.0.0???
requests2.25.0???
Safari10.1.2???
Safari12.0.0ownobject[object CacheStorage]
Safari14.0.3???
SamsungBrowser13.0.0???
YandexBot3.0.0ownobject[object CacheStorage]

PropertiesBingPreviewChromeEdgeFirefoxIErequestsSafariSamsungBrowserYandexBot
delete? 49.0.2623 86.0.622 78.0.0?? 12.0.0? 3.0.0
has? 49.0.2623 86.0.622 78.0.0?? 12.0.0? 3.0.0
keys? 49.0.2623 86.0.622 78.0.0?? 12.0.0? 3.0.0
match? 49.0.2623 86.0.622 78.0.0?? 12.0.0? 3.0.0
open? 49.0.2623 86.0.622 78.0.0?? 12.0.0? 3.0.0