Watch Later is described as 'Watch Late the best way to download video from YouTube to your Android device' and is an app in the File Sharing category. There are more than 100 alternatives to Watch Later for a variety of platforms, including Windows, Online / Web-based, Mac, Linux and Android. The best alternative is youtube-dl, which is both free and Open Source. Other great apps like Watch Later are Youtube-DLG (Free, Open Source), 4k Video Downloader (Freemium), Video DownloadHelper (Freemium) and ClipGrab (Free, Open Source).
Download Accelerator Manager (DAM) lets you download not only Internet files but also Web media from sites like YouTube, easily at maximum speed. DAM is the best software to grab and download Web videos or music for Chrome, Safari, Opera, Firefox, IE browsers.
MacX YouTube Downloader is the best free online video downloader for Mac OS that can help you to free download music and videos from YouTube (VeVo), FaceBook, Dailymoton, Vimeo and other 300 online video sites with fast speed and original quality.
VDYoutube is a free web service that allows you to download videos and audio files from sites like YouTube, Facebook, Twitch.Tv, Vimeo, Dailymotion and many more. All you need is the URL of the page that has the video you want to download.
YDL-UI provides a simplified way to download videos using youtube-dl , without the hassle of using the command-line. This is achieved by dynamically generating youtube-dl argument queries that can be run with a click of a button.