Postmann is a Chrome extension developed by Shatadip Majumder that allows users to perform API testing with ease. Inspired by Postman, this intelligent REST Client offers a seamless testing experience for developers, DevOps engineers, and testers.

With Postmann, users can handle various types of HTTP requests, including GET, POST, PUT, PATCH, and DELETE, all within a user-friendly interface. The extension is designed to simplify API testing within the Chrome browser, making it a convenient tool for those who prefer to work directly in their browser environment.

One of the key features of Postmann is its focus on rapid testing. The extension is built to enhance usability, allowing users to effortlessly interpret server responses. It provides a streamlined workflow that enables developers to quickly and accurately test their APIs.

As an open-source tool, Postmann is constantly evolving and improving. However, it's important to note that it exclusively supports HTTP requests and does not cater to protocols such as GraphQL, WebSocket, Socket.io, gRPC, or MQTT at the moment.

If you're looking for a fast, user-friendly, and open-source solution for API testing, Postmann is a great choice. Elevate your testing experience with this Chrome extension and take your API testing to the next level.