
Description: Zen Ad-Blocker is a free, open-source ad blocker for Chrome and Firefox that blocks ads, trackers, malware and annoyances. It is lightweight, customizable and provides advanced blocking capabilities to enhance privacy and speed up web browsing.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ghostery is a browser extension that blocks tracking technologies and protects user privacy while browsing the web. It detects and blocks trackers, ad networks, web bugs, analytics tools, and more to prevent companies from collecting data on users' online behavior and serve targeted ads.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API