---
title: NSExtensionPointIdentifier
framework: bundleresources
role: symbol
role_heading: Property List Key
path: bundleresources/information-property-list/nsextension/nsextensionpointidentifier
---

# NSExtensionPointIdentifier

The extension point that supports an app extension.

## Possible Values

com.apple.authentication-services-account-authentication-modification-ui: com.apple.ui-services: com.apple.services: com.apple.AudioUnit-UI: com.apple.AppSSO.idp-extension: com.apple.authentication-services-credential-provider-ui: com.apple.broadcast-services-setupui: com.apple.broadcast-services-upload: com.apple.callkit.call-directory: com.apple.classkit.context-provider: com.apple.Safari.content-blocker: com.apple.keyboard-service: com.apple.fileprovider-nonui: com.apple.fileprovider-actionsui: com.apple.FinderSync: com.apple.intents-service: com.apple.intents-ui-service: com.apple.identitylookup.message-filter: com.apple.networkextension.app-proxy: com.apple.usernotifications.content-extension: com.apple.usernotifications.service: com.apple.ctk-tokens: com.apple.photo-editing: com.apple.photo-project: com.apple.quicklook.preview: com.apple.Safari.extension: com.apple.share-services: com.apple.ctk-tokens: com.apple.spotlight.index: com.apple.message-payload-provider: com.apple.quicklook.thumbnail: com.apple.tv-top-shelf: com.apple.identitylookup.classification-ui: com.apple.widgetkit-extension: com.apple.dt.Xcode.extension.source-editor:

## See Also

### Appearance and Presentation

- [NSExtensionActionWantsFullScreenPresentation](bundleresources/information-property-list/nsextension/nsextensionactionwantsfullscreenpresentation.md)
- [NSExtensionMainStoryboard](bundleresources/information-property-list/nsextension/nsextensionmainstoryboard.md)
- [NSExtensionOverridesHostUIAppearance](bundleresources/information-property-list/nsextension/nsextensionoverrideshostuiappearance.md)
- [NSExtensionPrincipalClass](bundleresources/information-property-list/nsextension/nsextensionprincipalclass.md)