disable old facebook chat bar

 i think every one hates new facebook chat side bar but after a many search i found how to remove it


visit this link and enjoy old fb chat

FOR FIREFOX:
https://addons.mozilla.org/en-US/firefox/addon/fb-chat-sidebar-disabler/


FOR GOOGLE CHROME:
https://chrome.google.com/webstore/detail/bfipfkeoidmndggnnpobeenlamiclald#