Downie Overview

Ever wished you could save a video from the Internet? Search no more, Downie is what you’re looking for. Easily download videos from thousands of different sites.
Features of Downie

  Supports many sites – currently supports over 1,000 different sites (including YouTube, Vimeo, etc.) and the number is rapidly growing.
  4K video YouTube support – unlike many other YouTube downloaders, Downie supports HD video on YouTube, up to 4K.
  Postprocessing – need your video in MP4 for iTunes? Or want just the audio track? No problem, Downie can handle this for you automatically!
  Quick support – I respond to emails usually within 24 hours and often add support for requested sites in the next update.
  Frequent updates – Don‘t wait weeks for new sites to be supported, or bugs to be fixed! Downie is updated about once a week with new features, sites supported, etc.
  International – not only that Downie supports country-specific sites, it is localized into various languages.

VirusTotal Results:
DMG:
https://www.virustotal.com/gui/file/0d819a45ba281c69d15ff5e261cd6f497237fd0bbde3cee36bdea4fccd826231