1.Play YouTube Videos

In addition to downloading YouTube video totally free, iSkysoft Free Video Downloader for Mac also supports to play video without any third-party video player. With this program, you can manage all the downloaded YouTube video in simple operation.

Play Downloaded or Desktop YouTube Videos. Click "Downloaded" tab on the left side of the Free Video Downloader for Mac window to see the downloaded videos on the right.

Double click any item to play it with the built-in FLV player. No third-party video play required.

2.Manage YouTube Videos

You can also use Free YouTube Downloader for Mac to play and manage your own FLV/MP4/WebM videos on your Mac. To do so, File > Import, navigate to the directory where your video files are saved, and click Load.

After your FLV/MP4/WebM files are imported to the library and you can easily view or access them anytime you want.