# Concept of Extensions

The B2Bsellers Suite is 100% based on the latest version of Shopware, Shopware 6.

Here you can find the strategic part, how the B2Bsellers plugin is built and how you can activate individual functions.

{% content-ref url="../../product-tour/plans-and-plugins" %}
[plans-and-plugins](https://docs.b2b-sellers.com/b2b-platform/1/product-tour/plans-and-plugins)
{% endcontent-ref %}

{% content-ref url="../../user-guide/configuration/license-purchaseable-addons-and-features-configuration" %}
[license-purchaseable-addons-and-features-configuration](https://docs.b2b-sellers.com/b2b-platform/1/user-guide/configuration/license-purchaseable-addons-and-features-configuration)
{% endcontent-ref %}