Trying to remove pricechop adware, need a little assistance!

Hello malwaretips users!

So about a week ago I tried to download a video from YouTube for my father and it involved downloading a .exe which afterwards installed the pricechop extension. I figured I could easily remove it in the Chrome Browser tools tab, but I was wrong.

I'm looking for any assistance that I can get! I just want to remove the ad ware as soon as possible.