Smart download video

With Smart Download Video you can download Youtube videos.
After installing the app, you can see a blue button under the Youtube videos called "Download".
You should select a quality of the video to download and the download process starts.
You can find the resulting video in the "Downloads" folder on your computer.
Enjoy Smart Download Video!
Good alternative to: rutracker, 迅雷, bilibili下载助手, 学习通, listen1, internet download manager