I wish this one looked the same on iOS 7 as it does on e.g. Chrome desktop. Instead it's doing some sort of app-like thing to retain iOS 6 styling, and the address bar and bottom toolbar never disappear, so the available screen real estate is very limited. At least it makes comments readable, though.
I don't have an iOS device anymore, and I never used that site when I did, so I forgot it did the fake-iOS thing. I definitely prefer the non-iOS theme. It looks and works great on FxOS.