Remove Coolsavecoupon Extension - Delete Coolsavecoupon Completely

I am having problems with coolsavecoupon,saver box and probably others that I don't have names for. I've tried to resolve this myself, but have not been successful. Please can you help?

Information of Coolsavecoupon

Coolsavecoupon is an ad-supported browser extension which can be classified as adware. This adware contains the below traits: