Database · privacy
Privacy Badger
Browser extension that learns to block invisible trackers automatically, developed by the EFF.
Overview
Developed by the EFF, Privacy Badger offers a unique approach to tracker blocking based on observed behaviour.
Details
- Website
- https://privacybadger.org/
- Pricing model
- Core product free — developed by the EFF, a non-profit
- Platform
- Browser extension (Chrome, Firefox, Edge, Opera)
- Privacy relevance
- Blocks third-party trackers that follow you across the web, even those not yet on blocklists
- Strengths
- Learns automatically, no filter lists required, developed by leading digital rights organisation
- Limitations
- May break some site functionality; less customisable than uBlock Origin
- Last reviewed
- 2026-08-25