
Description: YDL-UI is a frontend UI for youtube-dl, a popular command-line program for downloading videos from YouTube and other sites. It provides a graphical interface to make using youtube-dl easier for beginners.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PowerTube is a YouTube video downloader and converter that allows you to download videos from YouTube and convert them to various formats like MP3, MP4, AVI and more. It's free, easy to use and offers high quality downloads.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API