Here is why Firefox is better than IE. Or at least an example of it.
Here we see internet explorer displaying a page. Wow, it screwed it up and is displaying it way too damn wide. What a surprise! Oh, and look at the ads sputtering about on that page.
Here we see firefox (displaying the page correctly!!) AND, with the adblock plugin, I disabled all of those ads. Whatdoyaknow, Firefox has less ads than IE!