
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: Internet Explorer is a discontinued web browser that was created by Microsoft and included in Windows operating systems. It was once the most widely used web browser, but has lost considerable market share to browsers like Chrome and Firefox over the years.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API