
Description: VideoGrabby is a free and open-source software used to download videos and audio from websites. It allows users to save videos, playlists, subtitles, and more from popular streaming sites like YouTube, Facebook, Twitch, and Vimeo for offline viewing.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: 4K Video Downloader is a free program that allows you to download videos from YouTube, Facebook, Vimeo, and other sites in high quality formats up to 4K resolution. It is easy to use with a simple interface and options to download whole playlists and channels.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API