How to download easily on YouTube

You can download YouTube videos directly without installing programs and save them on your computer or smartphone.

▼The picture below is a typical YouTube connection.

▼Put "magic" between "you" and "tube" if you want to download it while viewing the video
In other words, change the address to youmagictube and press the enter key.

▼Then you can download the video as below.
Select the desired image quality extension and save it.