
Description: Video DownloadHelper is a browser extension available for Firefox, Chrome, and Edge that allows users to easily download videos from popular websites like YouTube, Facebook, Twitter, and more. It integrates seamlessly into the browser and can detect when there is media playing that can be downloaded.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MassTube is a free YouTube video and music downloader software for Windows. It allows downloading videos, playlists, channels, comments and subtitles from YouTube with ease. Key features include multi-threaded downloading, conversion to various formats, and downloading entire YouTube channels.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API