> Portal Navigation:
> 
> - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version.
> - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages).
> - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`).
> - Top-level index of all portals: https://dev.wix.com/docs/llms.txt
> - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt

# [Build Apps](https://dev.wix.com/docs/api/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fbuild-apps&format=markdown.md)

## [Develop Your App](https://dev.wix.com/docs/build-apps/develop-your-app.md)


### [Develop a Self-Managed App](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app.md)


#### [Supported extensions](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions.md)


##### [Site Extensions](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions.md)


###### [Embedded Scripts](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions/embedded-scripts.md)


- [Add an Embedded Script Extension to a Self-hosted App](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions/embedded-scripts/add-an-embedded-script-extension-to-a-self-hosted-app.md)

- [Authenticate using the Wix Client in Self-Hosted Embedded Script Extensions](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions/embedded-scripts/authenticate-using-the-wix-client-in-self-hosted-embedded-script-extensions.md)


###### [Site Widgets and Plugins](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions/site-widgets-and-plugins.md)


- [Add Self-hosted Site Widget Extensions with Custom Elements](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions/site-widgets-and-plugins/add-self-hosted-site-widget-extensions-with-custom-elements.md)

- [Add Self-hosted Site Plugin Extensions with Custom Elements](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions/site-widgets-and-plugins/add-self-hosted-site-plugin-extensions-with-custom-elements.md)

- [Authenticate using the Wix Client in Custom Elements for Self-Hosted Site Extensions](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions/site-widgets-and-plugins/authenticate-using-the-wix-client-in-custom-elements-for-self-hosted-site-extensions.md)

- [Identify the App Instance in a Self-Hosted Site Widget](https://dev.wix.com/docs/build-apps/develop-your-app/develop-a-self-managed-app/supported-extensions/site-extensions/site-widgets-and-plugins/identify-the-app-instance-in-a-self-hosted-site-widget.md)