BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome56.0.2924???
Edge84.0.522???
Firefox3.5.0???
Firefox90.0.0ownfunctionfunction PopupBlockedEvent() { [native code] }
FxiOS36.0.0???
gentleman2.0.4???
HeadlessChrome93.0.4577???
IE11.0.0???
InfoTigerBot1.9.0???
okhttp3.3.1???
Safari4.0.0???
YandexBot3.0.0???

PropertiesBingPreviewChromeEdgeFirefoxFxiOSgentlemanHeadlessChromeIEInfoTigerBotokhttpSafariYandexBot
ALT_MASK??? 90.0.0????????
AT_TARGET??? 90.0.0????????
BUBBLING_PHASE??? 90.0.0????????
CAPTURING_PHASE??? 90.0.0????????
CONTROL_MASK??? 90.0.0????????
length??? 90.0.0????????
META_MASK??? 90.0.0????????
NONE??? 90.0.0????????
prototype??? 90.0.0????????
SHIFT_MASK??? 90.0.0????????