> For the complete documentation index, see [llms.txt](https://doc.orbeon.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.orbeon.com/form-builder/advanced/extensibility.md).

# Extensibility

- [Extension API](https://doc.orbeon.com/form-builder/advanced/extensibility/extension-api.md)
- [Integration](https://doc.orbeon.com/form-builder/advanced/extensibility/integration.md)
- [Toolbox component metadata](https://doc.orbeon.com/form-builder/advanced/extensibility/metadata.md)