iFunia has released iFunia YouTube Downloader 4.0, an update to their freeware app for Mac OS X. For more info go to http://www.ifunia.com .
It supports most common YouTube videos, including 720p, 1080p HD videos and HTML 5 videos on OS X-based Macs. In version 4.0, the interface has been completely redesigned. Users can get the online video from YouTube and choose from any available web video formats.
iFunia YouTube Converter enables users to download and convert YouTube videos to widely used file formats like MKV, AVCHD, M2TS, AVI, FLV, MOV, MP4, WMV, Mp3, and more. It also comes with optimized preset profiles for portable devices like the iPhone, iPod, iPad, Android, PSP, Kindle Fire, etc.