BrowserVersionOwn?TypeAs String
ALAFISH89.0.4389???
Chrome38.0.2125???
Chrome86.0.4240ownobject[object FileSystemDirectoryHandle]
Chrome89.0.4354???
Chrome89.0.4386ownobject[object FileSystemDirectoryHandle]
Chrome90.0.0???
Chrome90.0.4430ownobject[object FileSystemDirectoryHandle]
Chrome91.0.4455???
Chrome91.0.4472ownobject[object FileSystemDirectoryHandle]
Chrome92.0.4491???
Edge17.17134.0???
Edge86.0.622ownobject[object FileSystemDirectoryHandle]
Edge87.0.651???
Edge87.0.658ownobject[object FileSystemDirectoryHandle]
Edge87.0.664???
Edge88.0.670ownobject[object FileSystemDirectoryHandle]
Edge88.0.705???
Edge90.0.818ownobject[object FileSystemDirectoryHandle]
Edge91.0.852???
Firefox51.0.0???
FxiOS33.0.0???
IE10.0.0???
Safari4.0.0???

PropertiesALAFISHChromeEdgeFirefoxFxiOSIESafari
constructor? 86.0.0 86.0.622????
entries? 86.0.0 86.0.622????
getDirectoryHandle? 86.0.0 86.0.622????
getFileHandle? 86.0.0 86.0.622????
isSameEntry? 86.0.0 86.0.622????
keys? 86.0.0 86.0.622????
kind? 86.0.0 86.0.622????
name? 86.0.0 86.0.622????
queryPermission? 86.0.0 86.0.622????
removeEntry? 86.0.0 86.0.622????
requestPermission? 86.0.0 86.0.622????
resolve? 86.0.0 86.0.622????
values? 86.0.0 86.0.622????