After the huge amount of disappointment with the user Facebook has made slightly change in the Facebook chat bar. If you install the the add-on to get back to your old sidebar you must disable or remove those addon to see the changes in the new Facebook sidebar chat. The features is almost same but the Facebook add the availability of the user that appear in your sidebar chatbox. You can know see all the user that you online in you Facebook.
The sidebar is divided into two section with friends. More online friends will divide the two section. However the first portion contains both online and offline contact while another portion contains the contant that are online only. Like previous chat box you won’t see your friends grouped in the list. But you can easily be offline with the group list that you don’t want to chat. Follow the below steps for this process.
1 Click on setting icon that is available on the button of your new chat sidebar. (see screenshot below)
2. Now you will see two different option make me available to and make me unavailable to. Now choose the list that you have create. (Note: make me available to make you that list portion available to your list while make me unavailable to makes you list portion unavailable to your list.