Facebook Shortcut Key List on Chrome

          Have you ever see any photos posted on facebook with a watermark saying "Press L and see what happen"? It's quiet popular lately and you'll actually see it more and more on your news feed when your friends starting to fall for the trick. Why? because "L" button is a shortcut key to LIKE button on Facebook.

            To be able to use "L" shortcut key, the photos viewed on what I called Highlight mode (see the picture).

Hightlight mode where L button can be used to be a shortcut key to 'Like'

Normal Mode, L button cannot be used as a shortcut key.

            So, what about the other photos which is saying press 1,2,3 or other buttons? I don't know for sure, but I suggest you all if you see this kind of photos and you doesn't know what the button for, then DON'T press that button. Why? Well, we don't know if you pressed that button, next day you'll see someone taken over your profile, or may be some unknown Facebook applications running without you're knowing, stealing all of your information, etc.

             Now, I'll post a List of Shortcut key that I've found so far (tested on chrome and using my notebook):

•  L = Like/Unlike.
•  Alt + 1 = Our Facebook home (News feed).
•  Alt + 2 = Our Facebook Profile page.
•  Alt + 3 = Find Friends using contact (Mail, etc).
•  Alt + 4 = Messages (Inbox).
•  Alt + 5 = Notification List.
•  Alt +6 = Settings Menu.
•  Alt + 7 = Privacy Settings Menu.
•  Alt + 8 = Official Facebook Fan Page.
•  Alt + 9 = Facebook Terms and Policies Page.
•  Alt + 0 = Facebook help centre.
•  Alt + m = New message (using messages centre)
•  Alt + ? = Move your cursor to Facebook Search Textbox
•  Left (Arrow) = Previous Photo/Image on the Album/List (Highlight and Normal Mode Available)
• Right (Arrow) = Next Photo/Image on the Album/List (Highlight and Normal Mode Available)
• J = Jump to next story on Newsfeed.
• Tab = cycle around the buttons which is on the page you open (useful if your mouse broken) 
• F = Go Full screen when viewing photo in Highlight mode.

          That's All I found so far. Do you have found other key? Share for us on the comment... :D