Switch your New Facebook Chat bar To the Old Chat Bar

  

Here I have Founded a Complete Solution For New Facebook Chat bar To Switch it to Old Chat Bar 

Just Download Add on From Below Depending upon your browser.

If you are using Google Chrome, then install this Chrome extension.
If you are using Mozilla Firefox, then install this Firefox Add-on.
If you are using Opera, then install this OPERA Extension.

See your Facebook chat bar Just Like How it was looking 6 months ago.