Gecko Guard by Privacy Gecko
Open-source stealth protection for your browsing - 100% free privacy protection with advanced tracker blocking, fingerprint spoofing, and cookie management
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About this extension
Protect Your Privacy While Browsing - 100% Free Forever
Gecko Guard is an open-source privacy extension that blocks trackers, spoofs fingerprints, and manages cookies - all while keeping websites working perfectly.
🛡️ Advanced Privacy Protection:
• Block tracking scripts from Google Analytics, Facebook Pixel, and 1000+ trackers
• Spoof browser fingerprints (canvas, WebGL, audio, fonts, screen resolution)
• Smart cookie management with automatic categorization
• Block social media tracking widgets (Facebook, Twitter, LinkedIn)
• Real-time protection statistics in your browser toolbar
🔒 Privacy You Can Trust:
• 100% local processing - zero data collection
• No external servers or analytics
• Open source (MIT License) - verify the code yourself
• Tested on 20+ major sites including Amazon, YouTube, Reddit, Twitter
⚡ Won't Break Websites:
Unlike aggressive blockers, Gecko Guard is designed for compatibility. Toggle protection per-site if needed.
📊 Real-Time Insights:
See exactly what's being blocked: tracker count, fingerprint attempts, cookies managed - all in a clean, simple popup.
🌐 Learn More:
• Source code: https://github.com/PrivacyGecko/gecko-guard
• Privacy policy: https://geckoguard.app/privacy.html
• Support: contact@privacygecko.com
Why Gecko Guard?
Free forever. No premium tiers. No data collection. Just privacy protection that works.
Download now and take control of your online privacy! 🚀
Gecko Guard is an open-source privacy extension that blocks trackers, spoofs fingerprints, and manages cookies - all while keeping websites working perfectly.
🛡️ Advanced Privacy Protection:
• Block tracking scripts from Google Analytics, Facebook Pixel, and 1000+ trackers
• Spoof browser fingerprints (canvas, WebGL, audio, fonts, screen resolution)
• Smart cookie management with automatic categorization
• Block social media tracking widgets (Facebook, Twitter, LinkedIn)
• Real-time protection statistics in your browser toolbar
🔒 Privacy You Can Trust:
• 100% local processing - zero data collection
• No external servers or analytics
• Open source (MIT License) - verify the code yourself
• Tested on 20+ major sites including Amazon, YouTube, Reddit, Twitter
⚡ Won't Break Websites:
Unlike aggressive blockers, Gecko Guard is designed for compatibility. Toggle protection per-site if needed.
📊 Real-Time Insights:
See exactly what's being blocked: tracker count, fingerprint attempts, cookies managed - all in a clean, simple popup.
🌐 Learn More:
• Source code: https://github.com/PrivacyGecko/gecko-guard
• Privacy policy: https://geckoguard.app/privacy.html
• Support: contact@privacygecko.com
Why Gecko Guard?
Free forever. No premium tiers. No data collection. Just privacy protection that works.
Download now and take control of your online privacy! 🚀
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Permissions and data
Required permissions:
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 178.49 KB
- Last updated
- 6 days ago (Nov 16, 2025)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection