
Description: Adblock Browser is a free, open-source web browser based on Firefox that aims to block all advertising by default. It includes Adblock Plus extensions integrated by default. It is lightweight, fast, and provides a clean ad-free browsing experience on all websites.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tor Browser is a free, open source web browser that allows users to access the internet anonymously by routing connections through the Tor network. It prevents tracking and surveillance of online activity.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API