Flag Cookies is a Firefox add-on designed for power users who require advanced cookie management while browsing the web. This tool allows users to define custom cookie rules for websites, utilizing features such as Global Flag, Auto Flag, and Profile modes for enhanced control over cookie handling. With a focus on privacy, Flag Cookies ensures that no personal data or tracking information is stored, making it a reliable choice for those concerned with online privacy.

The add-on provides an intuitive interface for detecting and managing stored browser cookies, enabling users to delete or protect specific cookies as needed. Additional functionalities include the ability to export cookie data, support for Firefox Multi-Account Containers, and a detailed action log to track cookie management activities. Overall, Flag Cookies offers a robust solution for users looking to streamline their browsing experience while maintaining stringent privacy standards.