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Preview of Browser Breach Detection

Browser Breach Detection by Mudman

Real-time protection against cookie stuffing, cryptominers, phishing, keyloggers, and browser-based attacks. Auto-blocks threats instantly.

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About this extension
🔒 Browser Breach Detection - Complete Browser Security

Protect yourself from the most dangerous browser-based attacks in real-time. This extension actively monitors and blocks threats before they can harm you.



🛡️ WHAT IT DETECTS & BLOCKS

| Threat | Description |
|--------|-------------|
| 💰 Cryptominers | Blocks scripts that steal your CPU power to mine cryptocurrency |
| 📁 Data Theft | Prevents exfiltration of your personal information |
| 🦠 Malware | Blocks trojans, ransomware, and spyware downloads |
| 🎣 Phishing | Detects fake login pages trying to steal credentials |
| ⌨️ Keyloggers | Prevents recording of your keystrokes |
| 🎯 C2 Servers | Blocks communication with attacker command servers |
| ⬇️ Drive-by Downloads | Stops automatic malware downloads |
| 🍪 Cookie Stuffing | Detects and blocks rapid cookie modification attacks |



⚡ KEY FEATURES
  • Real-time threat detection and auto-blocking
  • Cookie stuffing attack prevention - stops rapid cookie modifications
  • Script blocking with whitelist management
  • Desktop notifications for blocked threats
  • Detailed detection logs with timestamps
  • Clean cyberpunk interface (green/black theme)
  • Blocked scripts tab - view and unblock any blocked scripts
  • Statistics tab - see threat breakdown



🔧 PERMISSIONS EXPLAINED

| Permission | Why It's Needed |
|------------|-----------------|
| webRequest + webRequestBlocking | To analyze and block malicious network requests |
| cookies | To detect and stop cookie stuffing attacks |
| storage | Saves your detection logs and settings locally |
| notifications | Shows alerts when threats are blocked |
| tabs | Monitors tab activity for security purposes |
| <all_urls> | Protects you on all websites |



📊 DATA COLLECTION DECLARATION

This extension accesses website content (cookies) solely to detect and block cookie stuffing attacks. No data is transmitted externally. All detection logs are stored locally on your device.



🛡️ PRIVACY GUARANTEE

This extension does NOT collect, store, or transmit any personal data.
  • ✅ No analytics or tracking
  • ✅ No external API calls
  • ✅ No telemetry
  • ✅ All logs stored locally only
  • ✅ Data deleted on uninstall



💝 SUPPORT DEVELOPMENT

If this extension helps protect your privacy, consider supporting development:

Donate: https://www.paypal.me/DeafconMedia



📋 VERSION HISTORY

Version 3.0
- Cookie stuffing attack detection & blocking
- Cryptominer detection
- Phishing protection
- Keylogger blocking
- C2 server detection
- Drive-by download prevention
- Script whitelisting
- Clean cyberpunk UI



🔒 SYSTEM REQUIREMENTS
  • Firefox Version: 140.0 or higher
  • Platform: Desktop (Windows, Linux, Mac)



Made with 🔒 by Deafcon Media

Version 3.0 | Firefox 140+
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Permissions and data

Required permissions:

  • Display notifications to you
  • Access browser tabs
  • Access your data for all websites

Required data collection, according to the developer:

  • Website content
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Version
3.0
Size
13.79 KB
Last updated
21 days ago (Jun 2, 2026)
Related Categories
  • Privacy & Security
License
Mozilla Public License 2.0
Version History
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