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# systemExtensions(forApplicationWithBundleID:)

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

## Parameters

`bundleID`

BundleIdentifier of the application containing the system extension(s)

## Return Value

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

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

---

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