Elmedia Player PRO
Elmedia Player PRO is a player indeed, but there are so many other roles it can play! PRO version can download online videos and extract soundtrack from video including those videos hosted on YouTube, Vimeo and Dailymotion. It can do stuff similar to iTunes like create, manage and delete playlists. Elmedia Player can play pretty much any file type out there.

How to download a video from YouTube on Mac with Elmedia
Follow these steps to download YouTube videos with Elmedia Player PRO:
- Download Elmedia and register PRO version with activation code that you can get to email after purchasing the license.
- Switch to the browser mode in the main menu.
- Enter the link for YouTube video and press Enter.
- See the list of files available for download at that link and choose the file. Click Download.
- You can choose the preferred video format (MP4, 3GP, WebM, FLV, etc.).
- By default files are saved to the Downloads folder. You can adjust this in Preferences.