Hi Broffrey, thank you for your message. Just to clarify: 1. CouponBirds SmartCoupon Finder does not show irrelevant ads/product/services except coupons. 2. CouponBirds SmartCoupon Finder could not modify any part of the webpage to promote specific product from certain reseller. Users are the owner to determine what to buy, where to buy. There are many shopping extensions and it is not easy to distinguish good ones and bad ones. Thanks for providing the information to help us choose the right one. CouponBirds has No.1 valid coupons to help people SAVE. Thank for being our valued customer!