# Extensions

This section displays the **extensions** that add specific functionality to JMap Cloud projects.

Each extension is displayed as a card containing the following information:

* Extension name
* Publisher organization
* Version
* Description of available features
* Representative image
* Link for additional information

A toggle switch allows you to **enable or disable each extension globally** for your organization.

For extensions to be available in **JMap NG applications**, they must be activated at two levels:

1. **Organization level** – Activation makes the extension available for projects. This is done in **Organization → Extensions**.
2. **Project level** – Activation makes the extension available in the JMap NG application. This is done in **Projects → Extensions**.

Available extensions and connectors may change over time.

Examples of extensions include:

* **Dashboard** – Displays dynamic charts representing metrics calculated from map data. Metrics update in real time as users navigate the map.
* **Geoselec** – Identifies aerial images available for a selected area and provides access to the [Geoselec](https://geoselec.com/en/) catalog.
* **Jakartowns** – Allows browsing panoramic images and data provided by the [Jakarto](https://www.jakarto.com/fr/jakartowns) platform.
* **NG Configuration** – Allows JavaScript developers to customize the JMap NG mapping interface.
* **Terrain** – Provides terrain analysis tools such as slope calculation, elevation, cut-and-fill volumes, and cross-sections based on a digital terrain model.