Wikibuy - Find lower prices at other sellers while you shop on Amazon
Tab for a Cause - Raise money for charity with each new tab you open
Honey.is - Honey is a beautiful and intuitive social intranet for your company. Built to connect global teams, share resources, simplify team conversations, and support employee workflows.
Ecosia - Ecosia is a green search engine that donates at least 80% of its profits from search ad revenue and...
Shopper.com - Uber for Coupon Codes
Dollar A Day - Automatically donate $1 a day to featured nonprofits.