Reopen closed tabs in Firefox with your keyboard

We've covered other solutions in the past such as Unclosetab, a Firefox extension that adds a right-click option to reopen a closed tab. Another easy way to reopen a closed tab is simply to visit the Recently Closed Tabs menu under History.
And if you'd like to close the tab currently up, CTRL + W or COMMAND + W should do the trick. Now you have no excuse for your lady to catch you browsing the Apple Store late at night.
With Halloween fast approaching, it's a great time to get in some practice defending your territory against zombies. In Graveyard Shift, you take aim at zombies and other creepy-crawlies, blasting them into splatters of cartoony green guts. It's a casual first-person shooter, and it's very easy to get the hang of - use the mouse to aim, click to fire. Graveyard Shift has at least 15 levels, and it might even have some secret stages I haven't unlocked yet.
They key to getting good at Graveyard Shift is learning to use ...
