This extension removes affiliate links upon clicking the button to search for deals, taking any commission for themselves. They make themselves a middleman to extract value from youtubers and such who relied on those affiliate links. Never once did I find a deal with coupons. Nay, the coupons were only a ruse to get you to install the addon so they can steal affiliate link commissions.

OWNED BY PAYPAL. They are paid to give out worse coupons to customers as well.