One of the most convenient and fastest way to download videos from Youtube website in various formats has been "Easy Youtube Video Downloader" which is already available as a free web-browser extension for Mozilla Firefox and Google Chrome, the popular free browser addon is now ported to work with Apple Safari browser and is available for public download. Easy Youtube Video Downloader For Safari allows users to download Youtube videos to their computers for offline viewing in MP3, FLV, 3GP, MP4, 720p HD and 1080p Full-HD qualities.