
Description: youtube-dl-helper is a user interface that helps simplify downloading videos from YouTube and other sites using the youtube-dl command line program. It provides an easy way to search for and queue up videos for download.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Offliberty is a free web application that allows users to download videos and audio from various websites like YouTube, Facebook, SoundCloud, and more for offline use. It works by capturing media streams as they are playing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API