Keyboard Shortcuts Key for Facebook

Chrome & Internet Explorer :-

Alt + 0 - Help
Alt + 1 - Home
Alt + 2 - Timeline
Alt + 3 - Friends
Alt + 4 - Inbox
Alt + 5 – Notifications
Alt + 6 – Settings
Alt + 7 - Activity Log
Alt + 8 - About
Alt + 9 - Terms
Alt + m - New Message

Mozilla Firefox :-

Shift + Alt + 0 - Help
Shift + Alt + 1 - Home
Shift + Alt + 2 - Timeline
Shift + Alt + 3 - Friends
Shift + Alt + 4 - Inbox
Shift + Alt + 5 – Notifications
Shift + Alt + 6 – Settings
Shift + Alt + 7 - Activity Log
Shift + Alt + 8 - About
Shift + Alt + 9 - Terms
Shift + Alt + m - New Message

News Feed :-

j and k - Scroll between News Feed stories
p - Post a new status
l - Like or unlike the selected story
c - Comment on the selected story
s - Share the selected story
o - Open attachment of the selected story
/ - Search
q - Search chat contacts
? - Open the list of keyboard shortcuts while in News Feed

Web Messenger :-

CTRL + g - Search conversations
CTRL + q - Show/hide keyboard shortcuts
CTRL + Delete - Archive/unarchive conversation
CTRL + j - Mark as spam
CTRL + m - Start a new message
CTRL + i - Go to Inbox
CTRL + u - Go to Other