Control which native messaging hosts users can use
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Policy overview

Key metadata and intent for this policy.

Category
Microsoft Edge > Native Messaging
Supported on
Microsoft Edge version 77, Windows 7 or later

Supported OS tags: Windows7

Setting the policy specifies which native messaging hosts aren't subject to the deny list. A deny list value of * means all native messaging hosts are denied unless they're explicitly allowed. All native messaging hosts are allowed by default. However, if a native messaging host is denied by policy, the admin can use the allow list to change that policy. Example value: com.native.messaging.host.name1 com.native.messaging.host.name2

Internal name
NativeMessagingAllowlist
Policy ID
20c2ebf49119
Elements
1

Registry values

How enabled and disabled states update the registry.

No explicit registry values are set for enabled or disabled states.

Policy elements

Inputs and configuration options exposed by this policy.

ScopeElementTypeRegistry mappingConstraints & behaviorCopy
Names of the native messaging hosts to exempt from the block list
ID NativeMessagingAllowlistDesc
list
Path
Software\Policies\Microsoft\Edge\NativeMessagingAllowlist
Value name
1, 2, …
Type
REG_SZ
List: standard
Names of the native messaging hosts to exempt from the block list
Both · Type list
Registry mapping
Path
Software\Policies\Microsoft\Edge\NativeMessagingAllowlist
Value name
1, 2, …
Type
REG_SZ
Details
List: standard