# `@jupyterlite/iframe-extension` ## Variables ### `default` > > `Const` **`default`**: `IRenderMime.IExtension` \| `IRenderMime.IExtension`[] #### Defined in [packages/iframe-extension/src/index.ts:87](https://github.com/jupyterlite/jupyterlite/blob/2c342b7/packages/iframe-extension/src/index.ts#L87) ### `rendererFactory` > > `Const` **`rendererFactory`**: `IRenderMime.IRendererFactory` A mime renderer factory for IFrame data. #### Defined in [packages/iframe-extension/src/index.ts:80](https://github.com/jupyterlite/jupyterlite/blob/2c342b7/packages/iframe-extension/src/index.ts#L80)