API Tester (Extension)

Lightweight API Tester is a powerful yet simple Chrome extension designed to streamline API testing directly within your browser. Developers can send requests, test endpoints, and view beautifully formatted JSON responses without the need for external tools like Postman. With an intuitive interface and support for common HTTP methods, headers, and body data, this extension is perfect for quick, efficient API debugging and testing. Simplify your workflow and stay focused—all within your browser tab.

Screenshots from Chrome Web Store