American Airlines: "How do I determine which browser I am using?" (i.imgur.com)

You should inform them.

What are you talking about? I'm looking at their website right now and it does not say that at all: https://www.aa.com/i18n/footer/browserRequirements.jsp?ancho...

I upvoted this because I think more corporations should go back and look at their sites and correct massively outdated information.