facebook shortcut keys

KEYBOARD SHORTCUT ACTION

Alt + ? Search
Alt + M Write a new message
Alt + 1 Home
Alt + 2 Your Profile Page
Alt + 3 Applications for friends
Alt + 4 Your Messages
Alt + 5 Your Notifications
Alt + 6 Home Account

Alt + 7 Privacy
Alt + 8 Facebook Page
Alt + 9 Terms And Conditions
Alt + 0 Facebook Help Centre 

 Firefox use SHIFT + ALT followed by assigned number or key.

You can make firefox shortcuts work the same way as chrome. (no shift, just Alt)

1- On firefox Type “about:config” in the address bar.
2- Click “I’ll be careful, I promise!”
3- Look for “ui.key.contentAccess” and change its value to 4.

Done.. now you can use the shortcuts with Alt only.