
Description: Addoncrop YouTube Video Downloader is a free browser extension that allows users to easily download videos from YouTube. It works on Chrome, Firefox, Opera, and Edge browsers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FastestTube is a free YouTube client for Windows that focuses on fast performance and minimal design. It allows browsing, searching, and streaming YouTube videos with fewer distractions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API