For any of you using a Windows laptop, you've probably experienced the heartburn of filling out a complex web form, only to hit the backspace key expecting to delete a charcer—but instead! BAM! Your browser acts as if you've hit the back button, going back to the previous web page in your histroy... and losing ALL of your web form content in the process. Read more about Disable Backspace Key as ‘Back Button’ shortcut in Firefox