Eltima Software announces Airy 3.0, an improved version of their popular Youtube downloader for Mac OS. Airy allow users to download and save YouTube videos right into their Mac computers in a desired quality and resolution. Videos downloaded with Airy can be saved in MP4, FLV, and 3GP formats. Airy also download HD videos - even 4K and 8K Ultra HD videos are supported. Not to mention its ability to filter MP3 tracks from YouTube videos. Airy is $19.95 and can be downloaded from their website.
New Airy for OS X can download YouTube channels