Hacksudo JWT X-Ray by Hacksudo

🛡 Hacksudo JWT X-Ray
JWT Inspection, Analysis, Builder & Lightweight Request Modifier

Built by Vishal Waghmare — hacksudo.com

🔎 OVERVIEW

Hacksudo JWT X-Ray is a Firefox extension designed for security researchers, bug bounty hunters, developers, and cybersecurity students.

It allows you to detect, decode, analyze, edit, and re-encode JWT tokens directly inside your browser.

✨ FEATURES

🔍 Automatic JWT Detection
• Detects JWT in Authorization headers
• Detects JWT in cookies
• Detects JWT in LocalStorage / SessionStorage
• Stores detected tokens in history

🧠 Smart Security Analysis
• Detects alg=none
• Checks missing exp, iat, iss, aud
• Detects expired tokens
• Identifies long-lived tokens
• Highlights sensitive claims (admin, role, scope, permissions)

🧩 Token Builder
• Edit header & payload JSON
• Re-encode unsigned tokens
• Re-sign tokens using:
- HS256
- HS384
- HS512
• Load edited token into decoder

🔄 Token Compare
• Compare two tokens
• Highlight changed claims
• Useful for privilege testing

📜 Rule-Based Request Modifier
• Apply Authorization Bearer token
• Inject cookies
• URL-based rule matching (contains, startsWith, regex)

🗂 Token History
• Stores up to 50 detected tokens
• Shows source, URL, timestamp
• Click to instantly load

⚠️ DISCLAIMER

This tool is intended strictly for:
• Authorized penetration testing
• Security research
• Educational use

Do NOT use against systems without permission.

🌐 Author
Vishal Waghmare
https://hacksudo.com