Originally Posted by JSWolf
Try safe mode. Don't just disable stuff. And you could also install a fresh Firefox with no add-ons and see what happens?
Why bother? If Hachette, Penguin and S&S can't be bothered to make a cross-platform site, they obviously don't want customers who aren't using Windows.
This isn't a case of "tiny startup that's Windows-compatible first because they need to get something going, and that's easiest, and they'll sort out the code for other browsers and OSs later." They put real money toward this, and a lot of thought about marketing... and apparently decided that accessibility and device compatibility just weren't very important.