Configure native messaging block list

Supported on: Microsoft Edge version 77, Windows 7 or later

Registry

HKLM Software\Policies\Microsoft\Edge

HKCU Software\Policies\Microsoft\Edge

Options

List (registry values) list - list under Software\Policies\Microsoft\Edge\NativeMessagingBlocklist

Description

Setting this 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. If you leave this policy unset, Microsoft Edge loads all installed native messaging hosts. Example value: com.native.messaging.host.name1 com.native.messaging.host.name2