what do you mean super-speed in firefox 7? quickly scan using less memory.
Simple design? There are thousands of add-ons, the freedom given to you according to your wishes.
Awasome bar? cluncky remember URL such as you find sites in seconds
The intuitive user interface? Firefox built with you in mind, it is easy and intuitive to even the first time you try to use it
So what do you expect? download for free