Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Stickman: Draw animation - Stickman: Draw animation is an animation editing tool that allows you to create your own animated movies in a few minutes.
Video DownloadHelper - Browser extension to download videos from the Web
CALLIPEG BY ENOBEN - CALLIPEG BY ENOBEN is a hand-drawn animation app that is easy to use and perfect for anyone who wants to create their own cartoons.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
ibis Paint X - Drawn with + ibisPaint
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.