OSS Discovery

US
United States
PRODUCTIVITY
SELF-HOSTABLE
STABLE
FREE
Privacy Badger

PRIVACY BADGER

"Block online spying with Privacy Badger, a free, elite browser extension from EFF. Learn who tracks you, then block ads & invisible trackers. Add to Chrome, Firefox, Edge & more. Take control of your digital rights with this premium, open-source tool, now actively maintained by EFF."

GITHUB STARS
405
+12% this month
FORKS
60
Active community
LAST PUSH
Apr 24, 2026
Stable
WATCHERS
54
Tracking updates
LICENSE
Other
Commercial use
"Block online spying with Privacy Badger, a free, elite browser extension from EFF. Learn who tracks you, then block ads & invisible trackers. Add to Chrome, Firefox, Edge & more. Take control of your digital rights with this premium, open-source tool, now actively maintained by EFF."

High Performance

Built for speed and minimal overhead.

Self-hostable

Docker, Kubernetes, or bare metal

Developer Native

Programmable via any language workflow

SUPPORTED LANGUAGES

JavaScript
JavaScript
CSS
CSS
HTML
HTML
Shell
Shell
Python
Python
Makefile
Makefile

VISUAL INTERFACE

Screenshot 1
Screenshot 2
Screenshot 3

The Quick Glance

Status
Legacy
Category
Productivity
Pricing
Free
Self-Hosted
Yes
Available on
Web
Latest Release
show
Sep 17, 2014

Relative Standing — across 1,284 tools

STARS405
Top 85% globally
FORKS60
Top 81% in Open Source
ACTIVITYLow
Top 95% Activity
WATCHERS54
Top 49% Community