i heard of good earnings from firefox referral before the conversion problem. im wondering which referral logo do you guys use? which logo and size?
120X240 works best for me. I haven't seen much difference between the colors. Pair it with a big, bright, colorful text link because sometimes the buttons disappear when Google's button server goes toes up for periods of time and you can lose conversions that way. The text links usually stay up and are more stable. Edit to add that firefox referrals are highly situation-dependent. My site is NOT a typical example. Tearabite's got a good example of a successful use of Firefox referrals. -- Leva