Wondershare AllMyTube for Mac is an all-in-one app, which features as a professional online video downloader and a powerful video converter. It enables you to download videos from hot video sharing websites, like YouTube, Facebook, Metacafe, Vimeo, etc. and convert the downloaded videos to almost all popular video formats. Besides, AllMyTube for Mac is also a video player and manager. The built-in video player allows you to enjoy FLV, MP4, WebM videos on Mac cozily. The Library helps you manage videos orderly.