This extension helps the user to convert any URL to his own Guppit URL and share it on various social networking and bookmarking platforms in just one click, thereby saving his efforts in going to Guppit.com to do so.
Here is a little more about this add-on from the developers:
Guppit is a web based service that allows a user to convert any link into Guppit links that can earn money for them. The extension is very light weight in nature and does not use much images and graphics. This reduces the conversion time of a link to minimum thereby making the user share a link as if he were sharing the original link.
Want to learn more? You can pick up Guppit from the Firefox Add-ons website.