
Description: Firefox Developer Edition is a version of the Firefox web browser aimed at web developers. It includes built-in web developer tools like the JavaScript Debugger, Web Console, Network Monitor, and Page Inspector.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Xombrero is a minimalist web browser built on WebKitGTK+. It aims to be simple, fast, and easy to use while still giving users control over their browsing experience. Xombrero has a clean UI with few interface elements, focuses on keyboard shortcuts over mousing, and has configuration options to customize browsing behavior.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API