If you’re spending lots of time on Facebook, why not to make use of your time more efficiently while you’re at the site? Facebook provides users with about a dozen of handy shotcuts that users may use for faster navigation through Facebook.
For instance, Alt+1 will take you to your home page. Alt+M will take you to a new message screen. There are many more and this cheat sheet list them all, including codes for Facebook chat smileys. Make sure to check them out.