OK, so this isn’t directly related to affiliate marketing, but still a great hack. If you’re like me, you accidently close a tab at least once an hour in Firefox…

The next time you accidentally close a tab with an important webpage and you want it back, simply hit Command-Shift-T (for a Mac, or Shift+Ctrl+T for a PC) and the tab will magically reappear again! Now that you know it, try to live without it.

Digg - Best Firefox keyboard shorcut ever - Retrieve accidently closed tabs!