Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Mercury - Mercury is banking* for startups
Video DownloadHelper - Browser extension to download videos from the Web
Brex - The first corporate card for startups
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Ramp - Grow more. Waste less. Enterprise corporate cards built from the ground up to save your company money: issue unlimited cards and eliminate overspend with our advanced savings reports and 1.5% cash back on everything.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.