Forward directly to article if category contains only one article

Customers need to be guided through the shop as quickly as possible so they don't bounce - every click is one click too many.

Something that often happens: if a customer clicks on a category that only contains 1 product, they have to click again to open the product.
With this module, if there is only one product in the category, they are immediately redirected to the product when they click on the category.

Note for Modified 2, this module is fully updateable.