Allavsoft is also an omnipotent Mac Video Downloader which supports downloading videos from various video sharing websites like Facebook, Yahoo Video, Google Video, DailyMotion, eHow, and etc.

Download 1080p HD videos
This ideal Video Downloader can download web videos with the best video quality like download HD 1080p video, download 4K video, and download 720p videos as soon as the video sharing web provides this kind of video resolution and quality.

Download video to Apple ProRes, MP4, MOV, AVI etc
This one-stop Video Downloader for Mac can download movies from various websites whatever the original format is in FLV, WebM, F4F, MP4, F4V, AVI, to any popular video format like download video to MP4, MOV, Apple ProRes, AVI, WMV, ASF, MPEG-1, MPEG-2, VOB, MKV, DV, 3GP, RM, TS, SWF, FLV, OGV, WebM and etc.

Download video to Apple Lossless, M4A, WAV, MP3, AAC etc
Allavsoft also enables one-step to download video to MP3, Apple Lossless, M4A, WAV, WMA, AAC, AC3, AIFF, AU, RA, OGG, MP2, FLAC, DTS and etc audio format.