What is Real Costs?
Real Costs
is a Firefox plug-in that inserts emissions data into travel related e-commerce websites. The first version adds CO2 emissions information to airfare websites such as Orbitz.com, United.com, Delta.com, etc. Following versions will work with car directions, car rental, and shipping websites. Think of it like the nutritional information labeling on the back of food... except for emissions.
Download Now :
For Developers :
Current Greasemonkey Development Snapshot:
Requires Greasemonkey
This is like the source code for the plugin
Developer? Get in touch: Michael [a] Mandiberg [*] com
Unsure what this is? you probably should click above.
Current version (v0.0.6) is beta. It works on these websites