Alt+1: View your News Feed
Alt+2: View your own Profile
Alt+3: View
Alt+4: View pop-up of messages
Alt+5: View pop-up of notifications
Alt+6: View Account Settings
Alt+7: View Privacy Settings
Alt+8: View Facebook’s own profile
Alt+9: Read latest Terms of Service agreement.
Alt+?: Search
Alt+m: Compose a new message
Firefox Facebook Shortcuts
Shift+Alt+1: View your News Feed
Shift+Alt+2: View your own Profile
Shift+Alt+3: View pop-up of friend requests
Shift+Alt+4: View pop-up of messages
Shift+Alt+5: View pop-up of notifications
Shift+Alt+6: View Account Settings
Shift+Alt+7: View Privacy Settings
Shift+Alt+8: View Facebook’s own profile
Shift+Alt+9: Read latest Terms of Service agreement.
Shift+Alt+0: Open Facebook Help Center
Shift+Alt+?: Search
Shift+Alt+m: Compose a new message
The above shortcut keys only work with the numbers on the top of your keyboard, not the number pad
