Custom Update URL

Supported on: Firefox 62 or later, Firefox 60.2 ESR or later

Registry

HKLM Software\Policies\Mozilla\Firefox

HKCU Software\Policies\Mozilla\Firefox

Options

AppUpdateURL text

Description

If this policy is enabled, you can set a URL to an update server other than the default. This could be helpful if you run your own update server on your network. If this policy is disabled or not configured, the default update URL is used.