
Description: ListenToYouTube is a free desktop application that allows you to listen to YouTube videos in the background or with the screen turned off. It works by extracting the audio from YouTube videos so you can enjoy them like a music player.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Freemake Video Downloader is a free program that allows users to download videos from YouTube, Facebook, Vimeo and other video sites. It can convert downloaded videos into various formats and also extract audio files from videos.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API