Free. Size: 9.9 MB. The YTD YouTube Converter/Downloader/Player is free software that allows you to download YouTube videos, Facebook Video, Google Video, Yahoo Video (and many others) and convert YouTube videos to other video formats.
YouTube Downloader for Mac. Freeware.
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YouTube Downloader for Windows.
Mac. Convert YouTube videos. Fastest Free YouTube Downloader.
Airy helps to download videos from YouTube in different format types and resolutions for Mac and Windows.
Here just covers top 5 free Mac YouTube MP3 downloader below.
This YouTube Video Downloader for Mac supports the conversion of whole YouTube playlists and channels as a batch, no need to convert song by song.
Online video downloader and Youtube to MP3 Converter online.
FLVTO YouTube downloader for MAC is the best online video to MP3 service. YouTube converter is absolutely free and safe.