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Privacy Badger ✓ Verified
EFF's tracker blocker that automatically learns to block invisible trackers based on behavior.
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Free
About Privacy Badger
Privacy Badger is developed by the Electronic Frontier Foundation (EFF). Unlike traditional blockers that use filter lists, Privacy Badger automatically learns which domains are tracking you by observing their behavior across multiple sites. It blocks or restricts trackers algorithmically.
Key Features
✓ Automatic tracker detection via behavior analysis
✓ No filter lists — learns on its own
✓ Developed by the EFF (non-profit)
✓ Shows tracker count per page
✓ Slider controls for each tracker domain
✓ Replaces social media widgets with click-to-activate
✓ Open source code
✓ Works alongside other ad blockers
✓ Educates users about tracking
✓ Lightweight and unobtrusive
Who Is It For?
Non-technical users who want automatic tracker blocking without configuration. Pairs well with uBlock Origin.