---
title: "systemExtensions(forApplicationWithBundleID:)"
framework: System Extensions
role: symbol
role_heading: Instance Method
platforms: [iOS 18.4+, iPadOS 18.4+, Mac Catalyst 18.4+]
path: "systemextensions/ossystemextensionsworkspace/systemextensions(forapplicationwithbundleid:)"
---

# systemExtensions(forApplicationWithBundleID:)

## Declaration

```swift
func systemExtensions(forApplicationWithBundleID bundleID: String) throws -> Set<OSSystemExtensionProperties>
```

## Parameters

- `bundleID`: BundleIdentifier of the application containing the system extension(s)

## Return Value

Return Value A set of system extension property objects on success, nil otherwise.

## Discussion

Discussion Get information about system extension(s) in an app with a bundle identifier