The Bitwarden browser extension vault
AdGuard browser extension
Firefox privacy, security and anti-tracking: a comprehensive user.js
Scanner detecting the use of JavaScript libraries
Captcha solver extension for humans
Privacy Badger automatically learns to block invisible trackers
Cat scratch chrome resource sniffing extension
zx2c4 pass manager extension for Firefox, Chrome and Opera
Extend your AWS IAM switching roles by Chrome extension
A mobile devtools for debugging web sites and web apps
The smallest and the most powerful operating system.
Transfer passwords to and from K-Meleon
Simple interface for advertising blocking via the webRequest APIs
Passively audits the security posture on current page for your browser
uBlock: a fast, lightweight, and lean blocker for Chrome, Firefox
Open GitHub notifications with shortcuts in Gmail
Firefox with privacy enhancements