--- title: "Add features to your application with extensions" description: "Extensions are a list of packages, accessible through the extensions tab, which can provide your application with additional features" url: https://docs.ovhcloud.com/de/guides/public-cloud/data-platform/app-services-apps-extensions lang: de lastUpdated: 2026-09-14 --- > For AI agents: the complete documentation index is available at https://docs.ovhcloud.com/de/llms.txt, the full documentation bundle is available at https://docs.ovhcloud.com/de/llms-full.txt. # Add features to your application with extensions ## Objective Extensions are a list of packages, accessible through the extensions tab, which can provide your application with additional features, such as a third-party chart software, translation services, or dynamic parameters. ## Manage your extensions The _Extensions_ tab of the APP Manager lets you view and manage the different supported libraries: ![Manage your extensions — App extensions](/images/public-cloud/data-platform/product/app-manager/extensions/picts/app-extensions.png) - **Add** extensions that you need for your Project - **Configure** Global settings for the extension, where applicable - **Delete** extensions that are already installed if they are not necessary, or if you need a new version of the library. - **Get more information** concerning extensions linked to external libraries. - **Import** an open-source or proprietary Project-specific or organization-specific extension :::warning Adding an extension requires you to reload your app (on the Overview page) in order to be able to build it. ::: ## Customize the extensions Each extension within the Data Platform marketplace has its own specific configuration in a JSON file that you can edit and customize. [Hands-on tutorial on configuring extensions](https://docs.ovhcloud.com/de/guides/public-cloud/data-platform/tutorials-app-development-custom-components.md) ## Available extensions Four types of extensions are available: system extensions, platform utilities, dynamic parameters and charts libraries. :::details System extensions These extensions are the core part of the Data Platform SDK to build applications. They should always be installed. | Identifier | Name | Description | | :-------------------- | :------------------ | :-------------------------------------------------------------------------------------------------- | | **api** | Api | Make queries to the API of your front-end application | | **chart** | Graphique | Load a chart | | **core-ui** | Core UI | This component includes graphic components necessary to the app creation | | **dashboarding** | Dashboarding | Build a dashboard | | **dynamic-parameter** | Paramètre dynamique | A core component to use radio buttons, datepicker, selectbox... | | **formatter** | Formatter | Allows you to format data extracted from your project | | **menu** | Menu | Build navigation menus | | **query-builder** | Query builder | Make queries to the Analytics Manager via an API | | **sdk** | SDK | Development kit essential for the good operation of the other extensions | | **store** | Store | Add a data store to your application. Essential to the development of modern JavaScript application | | **toaster** | Toaster | Display messages as toast at the bottom of the screen | | **translate** | Translate | This is the translation system for the app | | **xhr** | Xhr | Make queries to various APIs | | **webpack** | Webpack builder | An application builder used to make all extensions work together | ::: :::details Platform utilities These extensions manage other Platform services but they are not 100% required to create an application. | Identifier | Name | Description | | :--------------------------- | :---------------------- | :--------------------------------------- | | **client-authority-manager** | Identity Access Manager | Plug the Platform authentication manager | ::: :::details Dynamic parameters These are all the possible dynamic parameters you can use to dynamically filter values in applications. Find more information about dynamic parameters here: - [configure dynamic parameters](https://docs.dataplatform.ovh.net/#/en/technical/sdk/app/dynamic_parameters/index) - [create custom dynamic parameters](https://docs.dataplatform.ovh.net/#/en/technical/sdk/app/dynamic_parameters/create) | Identifier | Name | Description | | :------------------------------- | :------------------- | :----------------------------------- | | **dynamic-parameter-datepicker** | Date range selection | Select a date range | | **dynamic-parameter-selectbox** | Select Box | Choose value(s) in a list box | | **dynamic-parameter-checkbox** | Checkbox | Choose value(s) as check boxes | | **dynamic-parameter-radio** | Radio | Choose value though radio buttons | | **dynamic-parameter-toggle** | Toggle | Choose value though an On/Off toggle | ::: :::details Charts libraries These extensions helps integrate chart libraries to render data visualization. Find more information about chart libraries here: - [configure charts](https://docs.dataplatform.ovh.net/#/en/technical/sdk/app/charts/index) - [create custom charts](https://docs.dataplatform.ovh.net/#/en/technical/sdk/app/custom-chart) | Identifier | Name | Description | | :--------------- | :----------- | :---------------------------------------------------------------------- | | **chart-table** | Chart table | Display as a table | | **chartist** | Chartist JS | Graphic responsive and easy-to-use library | | **chartjs** | ChartJs | JavaScript Graphic library, flexible for designers and developers | | **echarts** | Echarts | A very advanced graphical library that has all the tools you will need. | | **google-chart** | Google Chart | Google graphical tools are powerful, easy to use and free | | **jvectormap** | JVectorMap | Add interactive SVG cards to your dashboards | | **morris** | Morris Chart | Morris Chart | | **recharts** | ReCharts | ReCharts | ::: Ready to move on? Discover the next tab of the APP component: [Next article: Menu](https://docs.ovhcloud.com/de/guides/public-cloud/data-platform/app-services-apps-menus.md) ## Go further If you need training or technical assistance to implement our solutions, contact your sales representative or click on [this link](https://www.ovhcloud.com/de/professional-services/) to get a quote and ask our Professional Services experts for a custom analysis of your project. Ask questions, give your feedback and interact directly with the team building the Data Platform on the dedicated [Discord channel](https://discord.gg/ovhcloud). If you need support with your OVHcloud services, create a request in our [Help Centre](https://help.ovhcloud.com/csm?id=csm_get_help). Join our [community of users](https://community.ovhcloud.com/).