100% Free YouTube Downloader for Mac
iSkysoft Free Video Downloader for Mac lets Mac users 3X faster download any videos from YouTube. You can save your favorite YouTube videos, even 4K HD YouTube videos, to your Mac instantly.
It automatically detects the videos on YouTube opened in Safari, Chrome or Firefox and allows you to download YouTube videos with a single click. It supports downloading YouTube videos in batch and has the ability to shut down your Mac or let it enter sleep mode when the download is finished.