Google adds a new referral program to AdSense. Referrals is a feature of AdSense that allows website publishers to increase their revenue while increasing their users’ awareness of products and services offered by Google. By adding a referral button to a site, publishers can direct users to products like AdSense and Firefox with Google Toolbar. When a referral connects a user to AdSense or Firefox, Google pays the publisher.
Google referral a program allows you to choose from 11 ads that refers to AdSense program or to Firefox browser.