Hundreds of developers have released modules that add functionality to Drupal sites in general in addition to the dozens of modules being developed specifically for Ubercart. You can find these modules through our Contributions Directory or the Downloads section on drupal.org.
To install a contributed module, you should:
- Download the latest version of the module compatible with the versions of your Drupal and Ubercart installations.
- Unzip the module and upload it to a valid module directory on your Drupal site. Ubercart specific contributions can be placed in the contrib directory in your Ubercart directory, but any valid directory like sites/all/modules will work.
- Browse to the page at Administer > Site Building > Modules and enable any dependencies for the new module and then the module itself.
- Visit the page at Administer > User management > Access control to make sure you grant yourself permission to configure and use the new module's features.