Portex — Developer Toolkit 作者： Sajjad Yousefnia

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.