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API Tester Pro

by Unknown DeveloperDeveloper Websiteβ€’Developer Tools

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About This Extension

A professional API testing tool πŸš€ **API Tester Pro** is a lightweight yet powerful REST API client built right into your browser. Perfect for developers, testers, and anyone working with web services. πŸ”Ή **Features:** βœ”οΈ Supports **GET, POST, PUT, DELETE, PATCH** methods βœ”οΈ Custom **headers** management βœ”οΈ **JSON** request body editor with syntax highlighting βœ”οΈ **Authentication** (Basic Auth, Bearer Token, API Key) βœ”οΈ **Response** viewer with formatting & copy options βœ”οΈ **Request history** with local storage πŸ”Ή **Why use API Tester Pro?** βœ… No need for standalone apps like Postman βœ… Fast, lightweight, and privacy-focused (no telemetry) βœ… Perfect for quick API debugging πŸ“Œ **Works with:** JSON APIs, GraphQL (via POST), and any HTTP-based service.

Screenshots

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API Tester Pro screenshot 1

Technical Information

Size
32.0KiB
Languages
1 supported
Extension ID
mplgheolgecd...

Version History

1.0.0
Current Version
Latest
06/04/2025
1.0.-1
Previous Version
05/05/2025
1.0.-2
Older Version
04/05/2025