
Description: Dillo is an open-source, lightweight web browser known for its small size, speed, and minimal resource usage. It uses the Gecko rendering engine and has a simple, customizable interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Mullvad Browser is a privacy-focused web browser that aims to protect users' privacy and anonymity online. It blocks ads, trackers and malware automatically and routes all traffic through the Mullvad VPN network to prevent IP address leaks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API