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Preview of CyberPost Lab

CyberPost Lab by Ghostbyte®

A fully offline, browser-based HTTP request testing tool for cybersecurity researchers Dev BY Ghostbyte®

5 (2 reviews)5 (2 reviews)
4 Users4 Users
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About this extension
CyberPost Lab - Comprehensive Web Testing Tool for Security Researchers

Brief Description
CyberPost Lab is a specialized Chrome extension that enables security researchers, penetration testers, and information security specialists to conduct comprehensive web tests completely offline. The tool combines an advanced payload generator, encoding/decoding utilities, and an integrated HTTP request laboratory, all within a modern, user-friendly interface.

Key Features
Integrated HTTP Request Laboratory
- Send and receive HTTP/HTTPS requests using any method (GET, POST, PUT, DELETE, and more)
- Full support for custom parameters and headers
- View responses in formatted JSON, raw text, or HTML preview
- Create mock requests for testing without an internet connection
- Automatic session persistence between browser sessions

Encoding and Decoding Tools
- Easily encode and decode Base64
- URL encoding and decoding
- HTML entity conversion and reversal
- JWT decoding with structured content display

Specialized Payload Generator
A comprehensive collection of ready-to-use test payloads for immediate security testing:
- XSS (Cross-Site Scripting)
- SQL Injection
- Command Injection
- LFI (Local File Inclusion)
- SSRF (Server-Side Request Forgery)
- RCE (Remote Code Execution)
- SSTI (Server-Side Template Injection)
- XXE (XML External Entity)
- CRLF Injection
- JSON Injection
- Host Header Injection
- Windows LFI

Who Is This Tool For ?
CyberPost Lab targets professionals in the cybersecurity field, including:
- Ethical hackers and security researchers
- Web developers concerned with application security
- Information security students and practitioners
- Security incident response teams

Additional Features
- Modern user interface inspired by professional cybersecurity tools
- Smooth and responsive user experience
- Works completely offline without requiring an internet connection
- Maintains data privacy - all operations occur locally on your device
- Compatible with the latest versions of Chrome browser

Developed by the Ghostbyte® Team
Created by a team specialized in information security with a focus on providing practical tools for security professionals.

CyberPost Lab - Your Essential Web Security Testing Toolkit.
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Permissions and dataLearn more

Required permissions:

  • Get data from the clipboard
  • Input data to the clipboard

Optional permissions:

  • Access your data for all web sites
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
1.0.0
Size
140.59 kB
Last updated
2 months ago (25 Jun 2025)
Related Categories
  • Privacy & Security
  • Search Tools
Licence
Mozilla Public Licence 2.0
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • search
  • security
  • user scripts
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