Matomo CustomDimensions Plugin
This plugins allows you to configure and track any Custom Dimensions. You can configure a Custom Dimension by giving it a name and a scope (Action or Visit). Afterwards you will see a new menu item in the reporting area for each configured dimension and be able to get its data. You can also export the report as a widget, segment by this dimenson, and more. For more information read the Custom Dimensions user guide or have a look in the FAQ.
Warning: Depending on the database size of your Matomo this plugin may take a long time to install.