ADMX Viewer
Mozilla.Policies.Firefox• Both

Cookie Behavior in private browsing

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If this policy is enabled, you can configure cookie behavior in private browsing. If this policy is not configured or disabled, in private browsing, cookies are rejected for known trackers and third-party cookies are partitioned.

Policy Details

Policy Name
Cookies_BehaviorPrivateBrowsing
Registry Key
Software\Policies\Mozilla\Firefox\Cookies
Supported On
Firefox 95 or later, Firefox 91.4 ESR or later
Available Languages
en-usde-defr-frru-ru

Configuration Elements

Cookies_BehaviorPrivateBrowsing

Type: enum

Allowed Values
  • accept Accept all cookies
  • reject-foreign Reject third party cookies
  • reject Reject all cookies
  • limit-foreign Reject third party cookies for sites you haven't visited
  • reject-tracker Reject cookies for known trackers
  • reject-tracker-and-partition-foreign Reject cookies for known trackers and partition third-party cookies (Total Cookie Protection)