This add-on references cookies from your browser to allow you to audit the cookies on the pages you wish to audit. We do not store these cookies, we only display the cookies (both 1st and 3rd-party) to you as the user. You can opt against the user of referencing your cookies by declining on the pop-up that appears when attempting to run the audit feature in the add-on. No personal information is stored throughout the add-on, data is only ever dispalyed to you as the user and is lost once closed.