Requestly is a powerful browser extension designed to help users manage and modify HTTP requests and responses seamlessly. It enables users to create rules for manipulating the behavior of web applications directly in their browsers. This includes features such as redirecting requests, modifying request headers, and integrating with third-party APIs. With its intuitive interface, users can easily set up rules to enhance their browsing experience, debug issues, or facilitate development by simulating various server responses.

The primary use cases for Requestly span from improving web development workflows to simplifying testing and automation tasks. It supports various types of modifications, allowing developers to streamline their workflows by quickly troubleshooting or altering requests on-the-fly. Requestly's extensibility with custom scripts and its integration capabilities further enhance its appeal for users looking for a robust tool to customize their web interactions. Whether for casual usage or professional development, Requestly offers a versatile solution for anyone looking to enhance their web experience through request manipulation.