1.1 Upload Package File
To install the extension you've downloaded on this website, open your site admin panel and navigate to "Extensions - Manage - Installation".
Locate the ZIP archive mod_contact_list.zip on your computer, select it and click on "Upload and Install" button to lauch the installation process.
1.2 Install from the Web
To install the extension directly form the Web, open your site admin panel and navigate to "Extensions - Manage - Installation".
In the Install from the Web tab, search for Contacts list. Once you've find it, simply click on the green button Install to launch the installation process.
Few seconds later, a message confirm you that the module is successfuly installed.
2. Control the installation
Now Contacts list is available in your module manager: