RandyOo writes: "Someone wrote in to The Consumerist to report an interesting discovery: while shopping online for a car loan, Capital One offered him different rates, depending on the browser he used! Firefox yielded the highest rate at 3.5%, Opera took second place with 3.1%, Safari was only 2.7%, and finally, Google's Chrome browser afforded him the best rate of all: 2.3%! A commenter on the article claims to have been previously employed by Capital One, and writes: If you model the risk and revenue of applicants, the type of browser shows up as a significant variable. Browsers do predict an account's performance to some degree, and it will affect the rates you will view. It isn't a marketing test. I was still a bit dubious, but at least one of her previous comments backs up her claims to have worked for a credit card company. Considering the outcry after it was discovered that Amazon was experimenting with variable pricing a few years back, it seems surprising that consumers would be punished (or rewarded), based solely on the browser they happen to be using at the time!"