Extensions (System)
Changed in version 14.0
This module has been moved from Admin tools to System see Feature: #107628 - Improved backend module naming and structure.
Only available if typo3/cms-extensionmanager is installed.
The backend module System > Extensions, also called "Extension Manager", can be used in Composer-based extensions to view which TYPO3 extensions are installed. In Classic mode installation (not in the scope of this guide) they can also be used to install and activate extensions: Installing an Extension using the Extension Manager.