
Description: Keepvid Works is a free online video downloader and converter. It allows you to download videos from YouTube, Facebook, Twitch, Vimeo, Dailymotion and over 1000 other sites. Keepvid Works can convert downloaded videos to MP3, MP4, AVI and other formats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: youtube-dl is a command-line program that allows downloading videos from YouTube and many other sites. It offers options to download entire playlists and channels and supports various formats.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API