#757575
rgba(0, 0, 0, 0.54)
window.open()
AllowPopupsDuringPageUnload
importScripts()
WebSocket
ArrayBuffer
icon
"purpose": "maskable"
PaymentRequest.hasEnrolledInstrument()
PaymentResponse
retry()
opacity
stop-opacity
fill-opacity
stroke-opacity
shape-image-threshold
opacity: 50%
opacity: 0.5
rgba()
rgba(0, 255, 0, 50%)
ShippingAddressChange
PaymentRequest.onshippingaddresschange
recipient
organization
addressLine
phoneNumber
seekto
performance.measure()
performance.mark()
beforeunload
unload
pagehide
visibilitychange
sendBeacon()
Fetch
keep-alive
AllowSyncXHRInPageDismissal
allow-sync-xhr-in-page-dismissal