Access to native messaging host was disabled

Our company blocks all native messaging by default in Chrome and Edge by setting the registry key:

Software\Policies\Google\Chrome\NativeMessagingBlocklist\1 = '*'

(See Chrome Enterprise Policy List & Management | Documentation )

When attempting to use HttpWatch this causes the following error:

What value should I add to the NativeMessagingAllowlist to enable HttpWatch for Native Messaging?

For Chrome add the value to NativeMessagingAllowlist , e.g.

Software\Policies\Google\Chrome\NativeMessagingAllowlist\1 =

and for Edge use com.httpwatch.edge.extension (see Edge NativeMessaging Policies):

SOFTWARE\Policies\Microsoft\Edge\NativeMessagingAllowlist\1 = com.httpwatch.edge.extension