是一款Mac上优秀的 工具，操作简单，只需要复制网址到软件上就可以自动下载 ，支持1080高清 ，可以帮助用户轻松的下载Youtube等网站上的所有视频文件到本地浏览观看，很不错！
for Mac 6.2.8 介绍
iTubeDownloader 6 makes downloading YouTube videos even more enjoyable with easy-to-use features, such as a download queue, channel & playlist downloading, improved browsing performance and much more.
Search. Watch. Download
From the beginning we wanted iTubeDownloader to be simple, yet incredibly powerful. So, our goal was to add even more features to iTubeDownloader but, make it simple to use – and that’s what we did with iTubeDownloader 6.
Downloading is as easy as 1, 2, 3
iTubeDownloader makes it simple to quickly download a YouTube video, channel, or an entire playlist to your Mac.
iTubeDownloader comes with powerful downloading capabilities. iTubeDownloader takes care of the little things so, all you have to focus on is choosing which video, channel, or playlist you would like to download.