How to decode this javascript code from virus extension?

Question

JavaScript

Found one extension in chrome webstore. After removing the plugin, some of the functionality works, even rebooting the computer does not help. Help bring the code back to normal. Please share how you did it if you can.
You need this code:
https://yadi.sk/d/JFQ0ujC7v5HGd
Here is a link to the plugin
https://yadi.sk/d/s3L25D_Rv5FhK
Video how it works: https://www.youtube.com/watch?v= kOIEYnhcA7M Detection
rate: 1 / 55
https://www.virustotal.com/ru/file/7a76278000f294d...

Answer 1

The universal way is to understand how the script works and decrypt it.