SocketMaster: WebSocket Tester
A robust WebSocket testing client. Connect, send messages, and analyze responses with real-time logs and JSON formatting.
As of June 2026, SocketMaster: WebSocket Tester has 8 users in the Developer Tools category.
Usersdown 27.3 percent−27.3%
8
8
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.2.0
Manifest V3
History
7 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 11 | — | — | 1.2.0 |
| Apr 8, 2026 | 12 | — | — | 1.2.0 |
| Apr 19, 2026 | 9 | — | — | 1.2.0 |
| Apr 29, 2026 | 9 | — | — | 1.2.0 |
| May 9, 2026 | 8 | — | — | 1.2.0 |
| May 17, 2026 | 9 | — | — | 1.2.0 |
| May 26, 2026 | 7 | — | — | 1.2.0 |
| Now | 8 | — | — | 1.2.0 |
Permissions & access
- Permissions
- None declared
- Host access
- None declared
Screenshots
About
Description: Streamline your real-time application development with SocketMaster, a robust and lightweight WebSocket client designed for developers by developers. Whether you are building a chat app, a live trading platform, or a real-time notification system, SocketMaster provides the essential tools you need to debug and test your connections efficiently. Stop guessing what’s happening on your sockets. Visualize your data, format your JSON, and track connectivity with ease. Key Features: - Instant Connectivity: Connect to any ws:// or wss:// endpoint in seconds. - Real-Time Logging: View incoming and outgoing messages in a clean, time-stamped log. - JSON Formatting: Automatically pretty-print JSON payloads for easy readability and debugging. - Message History: Keep track of your session data without cluttering your browser console. - Connection Status: Clear visual indicators for Connected, Disconnected, and Error states. Perfect for frontend and backend developers working with Node.js, Python, Go, or .NET WebSocket implementations. Developed with care by Unlein®
Technical
- Version
- 1.2.0
- Manifest
- V3
- Size
- 46.6KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- nkekjoioomjpfidohnbeplcifoijocon
- Developer ID
- ubfa9fd4589b0868e4cf7e43623b78e99
- Developer Email
- [email protected]
- Created
- Jan 14, 2026
- Last Updated (Store)
- Jan 14, 2026
- Last Scraped
- Jun 4, 2026
- Website
- unlein.com
- Support URL
- https://unlein.com/index#contactus
- Privacy Policy
- https://unlein.com/privacy-policy.html
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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.