
Description: PreFox is an open-source web browser that focuses on user privacy and security. It blocks ads and trackers by default and doesn't collect user data. PreFox is based on Firefox but hardened for enhanced privacy.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: UR-Browser is a privacy-focused web browser that blocks ads and trackers by default. It is based on Chromium and focuses on speed, security, and privacy.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API