Google had a similar, but more widespread paid referral program for Firefox with Google Toolbar for a few years. http://support.google.com/adsense/bin/answer.p

Google had a similar, but more widespread paid referral program for Firefox with Google Toolbar for a few years. http://support.google.com/adsense/bin/answer.py?hl=en&ctx=as2&answer=97402&rd=1 http://support.google.com/adsense/bin/answer.py?hl=en&ct...