استرجع شكل شات الفيس بوك القديم

With this extension you can disable the newly introduced Chat Sidebar and return to the old good normal Facebook Chat.
Enjoy :D

After installation press F5 into all Facebook tabs/windows, or restart Chrome.

To toggle between old-style chat and new-style chat, use the Options menu in the buddy list.

To get videochat, just open a normal chat tab and then click the video icon in the title bar of the conversation. (Let me know if this method works, because I still don't have videochat enabled.)

Google Chrome version: https://chrome.google.com/webstore/

Firefox version: https://addons.mozilla.org/en/firefox 

Opera version: https://addons.opera.com/addons/extensions