If this policy is enabled, add-ons are always allowed for the origins indicated unless add-on install is disabled. If a top level domain is specified (http://example.org), add-ons are allowed for all subdomains as well.
If this policy is disabled or not configured, the default add-on policy is followed.
Registry Hive | HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER |
Registry Path | Software\Policies\Mozilla\Firefox\InstallAddonsPermission\Allow |
Value Name | {number} |
Value Type | REG_SZ |
Default Value |