Cookie is a free Chrome add-on developed by kefengong that allows users to modify a specific cookie from one domain and apply it to another domain. This tool is particularly useful for developers and testers who need to test cross-domain functionality or troubleshoot cookie-related issues.

With Cookie, users can easily select a specific cookie from a domain and modify its values or properties. They can then apply this modified cookie to a different domain, allowing them to simulate different scenarios and test the behavior of their applications across different domains.

This add-on provides a convenient way to manipulate cookies for testing purposes without the need to manually edit the cookie settings in the browser. It offers a straightforward and intuitive interface, making it accessible for both experienced developers and beginners.

Cookie is a valuable tool for anyone working with cross-domain functionality and cookie management. It simplifies the process of modifying and applying cookies across different domains, saving time and effort in the testing and debugging process.