WICG/manifest-incubations Issues

Last updated Dec 17, 2025, 5:51:49 AM UTC.

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Issue Title Within SLO On maintainers' plates for Time left Time past SLO
#1 how to handle cancel button for pwa prompt
#2 Provide a way to find out the result of the install prompt without prompt()
#3 Clarify circumstances in which BeforeInstallPromptEvent.prompt() may be called
#4 Use case for appuninstall event
#130 Explore a replacement for `display` rather than merely an override list
#129 Add images / ui mocks for a zoomed-out introduction 'what are display modes'
#128 Create Privacy & Security considerations section
#127 If you are OK with falling back to "display" values, "display-override" doesn't need to be an array
#11 Support plain string for display_override
#26 Scope extensions explainer: Add non-goals to extend other origin-keyed things
#28 Scope extensions explainer: Avoid adding web to names
#33 Scope extensions explainer: add language around requiring explicit permissions for specific behaviors
#35 Clarify order of appinstalled event and prompt() result
#44 Fix all url parsing to use manifest url as the base url
#49 UserPreferences: Handle in-app dark mode setting being different to OS-level setting
#125 Should `"display_override"` allow for nesting?
#64 Protocol handlers should not normatively handle the protocol launch (HTML already does this)
#66 Broken references in Manifest Incubations
#76 Is there any APIS for icon operation for each window?
#92 Can processed protocol handlers have two entries that point to the same URL?
#97 At-risk feature: tab_strip scope_patterns accepting a string
#98 Cannot link to "rules for choosing a navigable"
#99 The term "display mode" is ambiguous because it's defined in [appmanifest] and [mediaqueries]
#116 Security discussion for Scope-Extensions
#120 display_override manifest member is not parsed/processed anywhere
#123 Allow PWAs to pre-declare a list of approved app icons for silent switching