Facebook have many shortcuts but many of people dont know what the are and how to use. With the help of below provided Shortcut Keys for Facebook you can navigate between homepage, access different setting pages and even can search with the help of these shortcut keys. 


Here is the full list for Firefor:

Shift+Alt+1 : Return to Home
Shift+Alt+2 : To view the Timeline
Shift+Alt+3 : To pull down the Friends Requests list
Shift+Alt+4 : To retrieve the Messages list
Shift+Alt+5 : To call out the Notification list
Shift+Alt+6 : Account setting page
Shift+Alt+7 : Account privacy configuration.
Shift+Alt+8 : Facebook fans group page
Shift+Alt+9 : Facebook’s Statement of Rights and Responsibilities
Shift+Alt+0 : Facebook Help Center
Shift+Alt+m : Create new message
Shift+Alt+? : Cursor in the Search Box

Here is the full list of Google Chrome:
 
Alt+1 : Return to Home
Alt+2 : To view the Timeline
Alt+3 : To pull down the Friends Requests list
Alt+4 : To retrieve the Messages list
Alt+5 : To call out the Notification list
Alt+6 : Account setting page
Alt+7 : Account privacy configuration.
Alt+8 : Facebook fans group page
Alt+9 : Facebook’s Statement of Rights and Responsibilities
Alt+0 : Facebook Help Center
Alt+m : Create new message
Alt+? : Cursor in the Search Box