Browser for using Tor on Windows, Mac OS X or Linux
AdGuard browser extension
The Bitwarden browser extension vault
Remote isolated browser API for security
The browser exploitation framework project
Browser fingerprinting library
The OWASP ZAP core project
Fast, small, webkit based browser framework extensible by Lua
Proxy server to bypass Cloudflare protection
zx2c4 pass manager extension for Firefox, Chrome and Opera
Privacy Badger automatically learns to block invisible trackers
World's best free browser fingerprinting library
Scanner detecting the use of JavaScript libraries
The Ray Tracing in One Weekend series of books
The most advanced ad blocker for iOS
Open source secure password manager
The App Framework for Startups
The source code of the In-Browser-File-Encrypter web app
Probably the most modern and sophisticated insecure web application
Advanced web data collection and device fingerprinting framework
Advanced Modern Web Application Manager for Linux
Free php self-hosted password manager
Browser fingerprinting via favicon!
Privaxy is the next generation tracker and advertisement blocker