main thing is just make shure you dont have it to full out settings. you can do this without doing the manual browser set up. but if you type in about:config in the address bar you can see all the browsers settings. If you want to do it manualy thats how its done. There are a million tutorials on what to set to what if you want to do it that way. Its more of a personal acomplishment thing I guess for me to do it manualy