Install the extension with the Extension Manager. There is no further configuration needed.
If you are using composer you can install the extension with the following command.
composer require geraldloss/glmorphquiz
In the following we need acces to the public folder of the extension. If your extension folder is not accessible by default then provide access at least to the following folder.
With apache put the following lines in your Virtual Host declaration.
<Location typo3conf/ext/glmorphquiz/Resources/Public/> Require all granted </Location>
See Users Manual for a detaild description.