---
title: NSExtension Mappings
framework: Device Management
role: symbol
role_heading: Web Service Endpoint
platforms: [macOS 10.13+]
path: devicemanagement/nsextension-mappings-command
---

# NSExtension Mappings

Get a list of the installed extensions for a user on a device.

## URL

PUT https://yourmdmhost.example.com/mdm

## Response Codes

200 OK: The response object the system returns for the NSExtension Mappings Command.

## Discussion

Discussion This list is a superset of the list that ActiveNSExtensionsCommand returns. It may contain extensions that the system never enables due to various restrictions. Refer to the following sections to determine supported channels and requirements, and to see an example request and response. Command availability  |   |   |   |   |   |  Example request and response

## HTTP Body

The request object the server returns for the NSExtension Mappings Command.

## Topics

### Commands and responses

- [NSExtensionMappingsCommand](devicemanagement/nsextensionmappingscommand.md)
- [NSExtensionMappingsResponse](devicemanagement/nsextensionmappingsresponse.md)

## See Also

### Extensions

- [Active NSExtensions](devicemanagement/active-nsextensions-command.md)