> Deprecated:
> Product subscription app extensions won't be supported as of December 3, 2025. You should migrate existing product subscription app extensions to [purchase options extensions](/docs/apps/build/purchase-options/purchase-options-extensions).


Thumbnails are used as a visual anchor and identifier for an object. They should be used along with text to provide context.


```ts?title: "JavaScript"

import {extend, Thumbnail} from '@shopify/admin-ui-extensions';

extend('Playground', (root) => {
  const thumbnail = root.createComponent(Thumbnail, {
    size: 'small',
    scaleType: 'fit',
    source: 'https://cdn.shopify.com/shopify-marketing_assets/static/shopify-favicon.png',
    alt: 'Shopify',
  });

  root.appendChild(thumbnail);
  root.mount();
});


```

```tsx?title: "React"

import React from 'react';
import {extend, render, Thumbnail} from '@shopify/admin-ui-extensions-react';

function App() {
  return (
    <Thumbnail
      size="small"
      scaleType="fit"
      source="https://cdn.shopify.com/shopify-marketing_assets/static/shopify-favicon.png"
      alt="Shopify"
    />
  );
}

extend(
  'Playground',
  render(() => <App />),
);


```



## Props
optional = ?

| Name | Type | Description |
| --- | --- | --- |
| size? | <code>"small" &#124; "base" &#124; "medium" &#124; "large" &#124; "extraLarge"</code> |  |
| scaleType? | <code>"fill" &#124; "fit" &#124; "crop"</code> |  |
| source | <code>string</code> | URL for the thumbnail image.  |
| alt | <code>string</code> | Alt text for the thumbnail.  |