Prevent extensions from being disabled or removed

Supported on: Firefox 60 or later, Firefox 60 ESR or later

Registry

HKLM Software\Policies\Mozilla\Firefox\Extensions\Locked

HKCU Software\Policies\Mozilla\Firefox\Extensions\Locked

Options

List (registry values) list - list under Software\Policies\Mozilla\Firefox\Extensions\Locked

Description

If this policy is enabled, you can specify a list of extension IDs that the user will be unable to uninstall or disable. If this policy is disabled or not configured, no extensions are locked.