Do not allow tracking protection preferences to be changed

Supported on: Firefox 74 or later, Firefox 68.6 ESR or later

Registry

HKLM Software\Policies\Mozilla\Firefox\EnableTrackingProtection

HKCU Software\Policies\Mozilla\Firefox\EnableTrackingProtection

Value name: Locked

Enabled: Locked = 1

Disabled: Locked = 0

Description

If this policy is enabled, tracking protection preferences cannot be changed by the user. If this policy is disabled or not configured, the user can change tracking protection preferences.