Enables user-level installation of native messaging hosts.
If you disable this policy, Microsoft Edge will only use native messaging hosts installed on the system level.
By default, if you don't configure this policy, Microsoft Edge will allow usage of user-level native messaging hosts.
| Registry Hive | HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER |
| Registry Path | Software\Policies\Microsoft\Edge |
| Value Name | NativeMessagingUserLevelHosts |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |