Check out this great Firefox extension that allows you to view pages with the Internet Explorer engine inside Firefox: ietab

Here’s a list of known issues:

  1. IE ActiveX’s enable/disable setting NOT working
  2. Script Error problem
  3. Password Manager NOT working
  4. Shift+Delete(Cut) NOT working
  5. Button has no XP Style (theme)
  6. All popup windows always open in new IE Tab
  7. Navigate history list NOT supported
  8. SSL icon NOT supported
  9. Site’s favicon NOT supported