If your TYPO3 installation works in composer mode, please execute following command:

composer req jweiland/glossary2
vendor/bin/typo3 extension:setup --extension=glossary2

If you work with DDEV please execute this command:

ddev composer req jweiland/glossary2
ddev exec vendor/bin/typo3 extension:setup --extension=glossary2


On non composer based TYPO3 installations you can install glossary2 still over the ExtensionManager:

  1. Login

    Login to backend of your TYPO3 installation as an administrator or system maintainer.

  2. Open ExtensionManager

    Click on Extensions from the left menu to open the ExtensionManager.

  3. Update Extensions

    Choose Get Extensions from the upper selectbox and click on the Update now button at the upper right.

  4. Install glossary2

    Use the search field to find glossary2. Choose the glossary2 line from the search result and click on the cloud icon to install glossary2.