Therefore, we have searched and included all the best YouTube downloader for in this article. However, not all video downloaders work best for Mac, making Mac users struggle to get what they want. By downloading videos from YouTube, you can watch your favorite music video or cartoons from YouTube if you have a slow internet connection. With that being said, you can find lots of video downloaders quickly. There are also many videos like Royalty-Free Music if you are grabbing videos and using it as background music. Take note that using third-party tools to download videos is against YouTube's terms of service. All of the tools that we will show in this article are available on Mac OS so that Mac users can take advantage of it. There is still a way to get all your desired videos from YouTube and use third-party video downloader software. Since most videos from YouTube have copyrights, it does not allow viewers to download their videos quickly.