youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Download Surgeon - Download Surgeon is an audio and video downloader that can download A/V from YouTube and 1000's of other sites. 100% Money Back Guarantee. BBB Online Member.
4k Video Downloader - 4K Video Downloader is a software program that helps people download video files from sites such as Facebook, YouTube and Dailymotion.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
yt-dlp - A youtube-dl fork with additional features and fixes.
Video DownloadHelper - Browser extension to download videos from the Web