Cookie AutoDelete is a Firefox extension that focuses on improving user privacy by managing cookies automatically. This subscription-based tool falls under the Security & Privacy category, specifically designed for Anti-Spam and Anti-Spy purposes. With its ability to auto-delete cookies from closed or discarded tabs, users can effectively control which cookies to retain while browsing. The extension also offers whitelisting and greylisting options, allowing for a personalized approach to cookie management.

In addition to automatic deletion, Cookie AutoDelete provides a manual cleaning feature accessible through a user-friendly popup. It requires permission to access data from all websites, ensuring effective cookie management. Users can easily export and import settings, clear cookies for specific domains, and monitor the cookie count for each site visited. This extension is an essential tool for individuals prioritizing online privacy and a streamlined browsing experience.