Closing Firefox

You just found all of the websites for your research. They're all open in tabs in your web browser. Wait...you don't need one of the tabs, so you reach for the X button. But, you accidentally close your web browser. "Nooooooooooooooooooooo," you scream, as all your work vanishes. But if you had Firefox, this wouldn't have happened. When you have more than 1 tab open and you close Firefox, Firefox makes sure that you're not half asleep. Many browsers like Safari don't do that (personally I like Safari, but I couldn't think of any other browsers). So, if you want to get Firefox right now, click on the link below.