Firefox 17 has been released (Download Firefox 17) and one of the new features is Firefox 17 allow you integrate facebook social network with Firefox, but it not automatically.  

In this article I will guide you to manual turn this new feature of Firefox 17 by follow these steps below:

Step 1: Turn on your Firefox 17. Type in the Firefox address bar this word “about: config” the press Enter.

Step 2: The new window appear, click to “I’ll be carefuly …” button.

Step 3: Type this word “social . enabled” into the search box and press Enter when another window appear.

Step 4: Double click on the current line to its own transition from “False” to “True“. Immediately you will see the 4 facebook icon on the address bar and frame facebook chat.

If you want to disable the facebook sidebar, then click on the facebook icon on the toolbar and uncheck “Show sidebar”. The benefit of this icon, you will know I have a message, a comment or a friend request from facebook.

See more what new in Firefox 17.