YTD is described as «allows you to download videos from Facebook, DailyMotion, Vimeo, Yahoo Video, and many others and convert them to other video formats» and is a youtube downloader in the video & movies category. There are more than 100 alternatives to YTD for a variety of platforms, including Windows, Mac, Linux, Firefox and Google Chrome. The best alternative is youtube-dl, which is both free and Open Source. Other great apps like YTD are Youtube-DLG, 4k Video Downloader, Video DownloadHelper and Youtube Video and Audio Downloader.YTD alternatives are mainly YouTube Downloaders but may also be Video Downloaders or Download Managers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of YTD.