Install the Plug-in!
Installation Directions
for the Real Costs Plug-in, and the Real Costs Greasemonkey source code
for uninstallation directions click here.
Download Real Costs .xpi
Click Edit Options
Click Allow
Click download Real Costs again
Click Install Now
Restart Firefox
Choose Units
Un-Install the Plug-in!
Un-Installation Directions
for the Real Costs Plug-in, and the Real Costs Greasemonkey source code
Goto Tools > Add-ons
Select Real Costs and click un-install
Confirm Uninstall
Quit and Restart Firefox
