shortcut keys for facebook users

all of the Internet users use Facebook to chat with their friends,but it lose us lots of time
But if you read this post you will not lose your valuable times
Now you can use some Short Keys in Facebook and it is depending upon your browser
If you are using GOOGLE CHROME use the following shortcuts
*. Alt+9 : Read latest Terms of Service agreement.
*. Alt+3 : View pop-up of friend requests
*. Alt+5 : View pop-up of notifications
*. Alt+1 : View your News Feed
*. Alt+2 : View your own Profile
*. Alt+4 : View pop-up of messages
*. Alt+6 : View Account Settings
*. Alt+7 : View Privacy Settings
*. Alt+8 : View Facebook’s own profile
*. Alt+m : Compose a new message*. Alt+? : Search If you are using Firefox you should use the following.
*. Shift+ Alt+9 : Read latest Terms of Service agreement.
*. Shift+ Alt+3 : View pop-up of friend requests
*. Shift+ Alt+5 : View pop-up of notifications
*. Shift+ Alt+1 : View your News Feed
*. Shift+ Alt+2 : View your own Profile
*. Shift+ Alt+4 : View pop-up of messages
*. Shift+ Alt+6 : View Account Settings
*. Shift+ Alt+7 : View Privacy Settings
*. Shift+ Alt+8 : View Facebook’s own profile
*. Shift+ Alt+m : Compose a new message*. Shift+ Alt+? : Search
If you are using Internet Explorer you can use the shortcuts for Google Chrome but you should press 'Enter' after each shortcut