umbraco-preview-app-provider

You can add custom tools to the Umbraco backoffice preview window by implementing custom preview app providers using official extension patterns. This enables integration of tools like device simulators and accessibility checkers directly into the content preview interface.

Yes, you can integrate a device simulator into the Umbraco content preview by creating a custom preview app provider. This allows editors to view content across different screen sizes without leaving the backoffice.

Creating a custom preview app provider requires adherence to Umbraco's Foundation and Extension Registry guidelines for manifest and element creation. You need to follow official documentation and extension patterns to properly register the preview tool.

The preview extension mechanism in Umbraco works by registering custom apps through the Extension Registry, defining manifests and elements that inject tools into the preview menu. This allows editors to access custom functionalities directly within the content preview interface.

Using an Umbraco preview app provider, you can build tools such as device simulators, accessibility checkers, and SEO analysis tools. These tools enhance the editor experience by providing immediate insights within the content preview window.