
Description: CSS Exfil Protection is a browser extension and firewall module that prevents sensitive data exfiltration through CSS requests. It analyzes CSS rules and blocks suspicious ones.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Privacy Badger is a browser extension that blocks spying ads and invisible trackers. It is made by the Electronic Frontier Foundation and is designed to automatically learn what trackers are tracking your browsing habits without your consent and block them.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API