[Firefox] have the address bar active and ready to type into

When Firefox loads up I can start typing into the address bar without having to click it, but the moment the FVDSD page loads, the address bar becomes 'inactive.'  
This means, instead of just being able to type and get to where I want, I have to use my mouse to click on the address bar, then begin typing.  
It's a very small issue, but one that gets me almost every single day.