Have finer control over your taxonomies so that you can have better organisation of your posts by using taxonomies other than just Categories and Tags …
As of April 2026, Foxdell Folio Taxonomy Toolkit is a WordPress term plugin with 10 active installations and a 0/5 rating0. It has been downloaded 3.3K+ times in total. Requires WordPress 3.0.1+ and PHP false+. Available on WordPress.org since 2016. Last updated 9 years ago — may have compatibility concerns. Top alternative: Simple Taxonomy Ordering.
Through the use of the WordPress custom Taxonomy API you can add sub categories to your posts such as eCommerce, Books or Plugins.
This can be especially useful if you have an eCommerce platform which uses custom post types in conjunction with custom taxonomies.
In case you are not familiar with custom taxonomies there are two parts when you create a custom taxonomy.
There is the taxonomy itself and the terms associated with that taxonomy. So for the Tag taxonomy, for example,
the taxonmy is Tag and the terms are the tags which are added to posts. In the case of categories the taxonomy is
Categories and the terms are each category value which have beed added.
The features of the Toolkit are :-
| WordPress | 3.0.1+ requiredTested up to 4.3.34 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.