
Description: Stratus Browser is a free, open-source web browser focused on privacy and security. It blocks ads and trackers by default and does not collect user data. Stratus has a minimalist design and strives to be fast and lightweight.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Waterfox is an open-source web browser that focuses on power users, customization, and privacy. It is based on Firefox but aims to be faster and include more customization options out of the box. Waterfox does not collect user data or include telemetry and aims to provide an efficient yet private browsing experience.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API