Download Your facebook Account in your hard drive
Step 1: Download Archive Facebook and install this add on after finish installation restart your firefox..
the addon will be add in your main menu in this name "ArchiveFB"
Step 3: Click on ArchiveFB in your main menu and select archive or press shortcut key ctrl+shift+y.
Step 4: Once the stream has completed then archiving process will begin. You will see a window that telling “Capture”.
It will take several minutes to an hour to archive your account depending upon the content that you have on facebook Account.
Step 5: When the archiving completed, you will see a “Facebook” option added to the ArchiveFB menu on main menu of Firefox now Select this option to view your Facebook account which is download in your PC.
Step6: Now you can view your all data offline also as you see in Facebook.com,the different is that the page you viewing is now at your PC instead of Facebook.com
Note: this work only firefox browser if you have not click to download