If you are an Internet these maniacs who have accounts on all sides, and sometimes several in one place, then you probably Multifox is specially dedicated to you. Its role is focused on allowing you to open multiple sessions or user accounts in the same window in Firefox, so that will not have to log off one account to open the other you want.
In that I have explained above almost everything he does Multifox, for there is much to detail. It is a Firefox extensions that I have drawn attention because we can do something I always wanted to do. For example you can have several accounts open your Google mail, and a number of Facebook or Twitter accounts, and so on.
Their mode of use can not be easier. Multifox installed almost seamlessly into your beloved Firefox (which incidentally I think is one of the best web browsers provision and gives the user experience, but Google Chrome every day is taking more boom for the full range of features which, among other issue is the apparent speed) without much complication.
As I said, to use Multifox you need is to right click on the link refers to the Web service you want to open more than one account, then select the option:
Open link in a new identity profile
Similarly you can do from the File menu > New profile identity. Multifox gives you a better user experience Firefox because it will not be as restricted as it always is, because you can open more than one session in web services that you use frequently.
Web Link | Multifox