100% free forever. Block trackers, spoof fingerprints, and delete tracking cookies automatically.
Comprehensive privacy protection that works automatically
Block ads, analytics, and social media trackers
Randomize browser fingerprint to prevent device tracking
Auto-delete cookies that track you across sites
Block Facebook, Twitter, and other social media tracking widgets
Privacy protection in three simple steps
One-click installation from your browser's extension store
Starts protecting immediately - no configuration needed
See blocked trackers, protected fingerprints, and managed cookies
Available for all major browsers
Version 88+
Available Now
Version 91+
Available Now
Chromium-based
Available NowNeed help installing? Check our Installation Guide
Yes! All features are completely free forever. No subscriptions, no hidden fees, no premium tiers. We're open-source and community-driven.
No. We don't collect, store, or sell your browsing data. All processing happens locally on your device. We achieved an 8.8/10 privacy score (EXCELLENT).
No catch! Gecko Guard is a passion project built by privacy advocates. It's MIT licensed open-source software. We believe privacy protection should be free for everyone.
Yes! Open source means you can verify exactly what the extension does. Our code is public on GitHub for anyone to audit. Transparency builds trust.
More questions? See full FAQ
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