Sup header

Extension key: sup_header
Package name: traw/sup-header
Version: 1.0.0
Language: en
Author: Thomas Rawiel
License: This document is published under the Creative Commons BY 4.0 license.
Rendered: Wed, 11 Mar 2026 10:10:11 +0000

Add a button to TCA fields that adds sup, sub or other html.

The allowed tags and their labels can be changed with an EventListener <events>

How to install the extension

Usage example with TYPO3 Fluid Styled Content

Configuration

How to add the button to your TCA field

How to add your own html tags, remove allowed html tags or add/ change the tags' labels

Reference for the events

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