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Preview of Portex — Developer Toolkit

Portex — Developer Toolkit by Sajjad Yousefnia

All-in-one developer toolkit with 15+ tools including HTTP client, WebSocket, JWT, Base64, DNS lookup, and port scanner.

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Extension Metadata

About this extension
Description:
Portex is a powerful browser extension that brings essential developer tools directly into your browser — no need to switch between separate apps or websites.

Built-in Tools:
- HTTP Client — send GET, POST, PUT, DELETE requests and inspect responses
- WebSocket Tester — connect and communicate with WebSocket servers
- JWT Decoder — decode and inspect JSON Web Tokens
- Base64 Encoder/Decoder — encode or decode Base64 strings
- DNS Lookup — query DNS records for any domain
- Port Scanner — check open ports on a host
- And many more developer utilities

Perfect for web developers, backend engineers, and security researchers who want a fast, all-in-one toolkit without leaving the browser.
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Permissions and data

Required permissions:

  • Exchange messages with programs other than Firefox
  • Read and modify privacy settings
  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.0.0
Size
1.04 MB
Last updated
4 days ago (Jun 19, 2026)
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  • Web Development
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