Asset Viewer
The Asset Viewer extension adds a custom panel to the Asset Viewer sidebar, letting users access additional information or functionality directly alongside any asset.
What you'll learn:
- What the Asset Viewer extension does and where it appears in Showpad
- How to declare it in your
manifest.json
Use the assetViewerExtensions property in your manifest to define it:
"assetViewerExtensions": [
{
"extensionKey": "augment-asset",
"name": "My Asset Viewer Extension",
"description": "An app that augments assets with additional information.",
"icon": "asset-viewer-icon.png",
"resources": {
"folder": "asset-viewer-extension"
}
}
]
note
For optimal rendering in the sidebar, use a 48x48 pixel icon.
An example of an Asset Viewer extension surfacing additional asset information in the sidebar:

Next Steps
- Add an Asset Viewer Extension - wire up this extension type in your app
- Manifest File - full property reference for
assetViewerExtensions
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