Attention
TYPO3 v11 has reached end-of-life as of October 31th 2024 and is no longer being maintained. Use the version switcher on the top left of this page to select documentation for a supported version of TYPO3.
Need more time before upgrading? You can purchase Extended Long Term Support (ELTS) for TYPO3 v11 here: TYPO3 ELTS.
Further reading
Beyond the general overview given in this chapter, other sections in this manual will be of particular interest to extension developers:
- Add content elements to the Content Element Wizard
- Using Custom Permission Options
- Namespaces
- Assets (CSS, JavaScript, Media) : add inline Javascript, CSS