Cookie Rule Switch is a Chrome add-on designed to streamline cookie management for testing, development, and operational scenarios. This free tool allows users to set custom cookies based on URL rules with the convenience of a single toggle switch, eliminating the need for repetitive manual operations in the console. It supports multi-rule management, enabling users to easily write, update, or delete cookies as needed.

Ideal for tasks such as gray validation, permission simulation, A/B testing, and issue reproduction, Cookie Rule Switch significantly enhances debugging efficiency. By reducing human error and speeding up front-end coordination and online troubleshooting, this tool provides a stable and faster workflow for developers and testers alike.