This documentation is not using the current rendering mechanism and is probably outdated. The extension maintainer should switch to the new system. Details on how to use the rendering mechanism can be found here.
What does it do?¶
This extension extends the well known extension "tt_address" and provides a backend wizard for google geo location to get the values for longitude and latitude. In addition to that you have a frontend plugin to list your stored addresses and show them inside a google map.