API Tester Pro
A professional API testing tool
As of May 2026, API Tester Pro has 17 users in the Developer Tools category.
Usersdown 10.5 percent−10.5%
17
17
Ratingno change0%
—
— reviews
Reviewsno change0%
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Version
1.0.0
Manifest V3
History
5 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 19 | — | — | 1.0.0 |
| Apr 21, 2026 | 16 | — | — | 1.0.0 |
| May 6, 2026 | 15 | — | — | 1.0.0 |
| May 17, 2026 | 17 | — | — | 1.0.0 |
| May 31, 2026 | 19 | — | — | 1.0.0 |
| Now | 17 | — | — | 1.0.0 |
Permissions & access
- Permissions
- storageclipboardWrite
- Host access
- <all_urls>
Screenshots
About
🚀 **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. 🔹 **Features:** ✔️ Supports **GET, POST, PUT, DELETE, PATCH** methods ✔️ Custom **headers** management ✔️ **JSON** request body editor with syntax highlighting ✔️ **Authentication** (Basic Auth, Bearer Token, API Key) ✔️ **Response** viewer with formatting & copy options ✔️ **Request history** with local storage 🔹 **Why use API Tester Pro?** ✅ No need for standalone apps like Postman ✅ Fast, lightweight, and privacy-focused (no telemetry) ✅ Perfect for quick API debugging 📌 **Works with:** JSON APIs, GraphQL (via POST), and any HTTP-based service.
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 32.0KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- mplgheolgecdjicfndbbkbopehnijecn
- Developer ID
- ua00b83c2d25b4ade3c44e17c6b0abce3
- Developer Email
- [email protected]
- Created
- Jun 3, 2025
- Last Updated (Store)
- Jun 4, 2025
- Last Scraped
- May 31, 2026
- Privacy Policy
- https://api-tester-pro.vercel.app/privacy.html
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Data sourced from the Chrome Web Store · last verified May 31, 2026.