Under active development

Very simply, it adds a "Content ID from Alias" to the list of options for supplying a default value to a contextual filter when the value is not present in the URL.

this module creates a bean type that uses an image and a link field with http://drupal.org/project/image_link_formatter

This module exposes a new Views Bulk Operations action "Search and replace on Entity values" that allows you to perform

Adds functionality for adding and searching routes using the General Transit Feed Specification.

Allows you to define representative image or media fields for entities like nodes, taxonomy terms and the like. These can then be used in Open Graph meta tags (via tokens); as fields in views; or embedded as tokens. The media module is also supported. A default image can be defined for those entities without images.

This module adds Good Relations markup on Drupal Commerce product displays, allowing search engines to display Rich Snippets for your products. Read more on how Good Relations can improve the SEO of your e-commerce site.

Schema.org

As of November 8, 2012, GoodRelations is the official e-commerce core for schema.org:

Schema.org will be one additional syntactical form of using GoodRelations for your site. GoodRelations remains an independent vocabulary. The original namespace of GoodRelations will remain the primary location.

Set up

This module requires no configuration, just enable it and your Drupal Commerce products should show a rich snippet in the Google Rich Snippet testing tool. The following fields are currently automatically supported:
- title
- price
- currency
- ratings (fivestar / voting API)

See example: http://goo.gl/Lwe80.

This module is standalone and doesn't require or need the schema.org module.

Fivestar