This is a TYPO3-Extension, that integrates Google Tag Manager in TYPO3.
You can download and install this extension from the TER (TYPO3 Extension Repository) or use composer.
The documentation is available online at docs.typo3.org.
Copyright: (c) 2013 - 2018, AOE GmbH License: GPLv3, http://www.gnu.org/licenses/gpl-3.0.en.html