GD Crumbs Navigator Pro is built using addon architecture already used in several other Dev4Press plugins for WordPress. Addons architecture allows moving some of the plugin features into isolated modules or addons, and user can choose if they want to run addons or not. If you don’t need some features, you can disable the addons you don’t need. This will improve plugin performance.
GD Crumbs Navigator Pro version 1.1 contains 5 addons to add support for various third party plugins, some Dev4Press plugins and to add some more features.