Man in the middle attack. Mocks non-existing coupons to change and reconstruct affiliates to falsified links, methologically stealing commission money without user consent.

Scam, do not install

It's a scam, it lets storefronts control what discount codes to show you, and only pretends to search the internet for codes.

Installed for a couple weeks, it never worked(never had a working coupon code). I promptly uninstalled

This add-on is a scam. It hijacks content creators' affiliate links and doesn't actually find you the best promo codes available. They also sell your data.

scam

This add-on is a scam. They do not apply the best coupon codes available, they apply whatever code their partner companies pay them to apply. Search for codes yourself and don't allow this scam product to steal from companies, consumers, and their partners.