Attention
TYPO3 v11 has reached end-of-life as of October 31st 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.
Working With Extensions
Information on how to find, install and manage extensions using Composer.
Information on how to install local extensions including sitepackages and custom extensions using Composer.
This guide contains information on how to manage extensions using the TYPO3 backend and the TYPO3 Extension Repository (TER) without Composer. This method of managing extensions is now deprecated.