Oh, so they and their friends are part of a panel that chooses each others salaries? I wonder how that ends up with everyone getting bloated salaries. Such a mystery.

It doesn't take a genious to figure this out. Look at executive salaries from other companies. They are clearly over-compensated on average.

Just because they earn more than you does not mean they're overpaid.

I don't care that they make more than me. I care that their salary keeps going up, while Firefox's market-share keeps going down, and the product keeps getting worse.