Configure native messaging blocklist

Category

Computer Configuration > Administrative Templates > Google Chrome > Native Messaging

Scope

Both

Registry Key

HKLM\Software\Policies\Google\Chrome

Description

Setting the policy specifies which native messaging hosts shouldn't be loaded. A deny list value of * means all native messaging hosts are denied, unless they're explicitly allowed. Leaving the policy unset means Google Chrome loads all installed native messaging hosts. Example value: com.native.messaging.host.name1 com.native.messaging.host.name2