---
title: "Configuration"
manual: "Imaginator"
version: "1.0"
permalink: "https://docs.typo3.org/permalink/schliesser/imaginator:configuration@1.0"
source: "Configuration/Index.rst"
rendered: "2026-10-13T11:21:40+00:00"
---

# Configuration {#configuration}

Configuration is **instance-wide Extension Configuration**. Edit it under
**Settings > Extension Configuration > imaginator** in the backend, or
set it in [`config/system/settings.php`](https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/Configuration/Typo3ConfVars/Index.html#file-project-config-system-settings-php):

**config/system/settings.php**

```php
$GLOBALS['TYPO3_CONF_VARS']['EXTENSIONS']['imaginator'] = [
    'lqip' => 'dominant-color',
    'ladder' => '320,640,960,1280,1920',
];
```

> [!NOTE]
> Settings are global by design, so the render path and the signed-endpoint
> verify path always agree. A per-site model would risk mismatched ladders and
> spurious [403s](https://docs.typo3.org/permalink/schliesser/imaginator:image-endpoint@1.0).

-   [Extension Configuration](https://docs.typo3.org/permalink/schliesser/imaginator:extension-configuration@1.0)
-   [Feature toggle](https://docs.typo3.org/permalink/schliesser/imaginator:feature-toggle@1.0)
-   [Processors](https://docs.typo3.org/permalink/schliesser/imaginator:processors@1.0)
-   [Content Security Policy](https://docs.typo3.org/permalink/schliesser/imaginator:content-security-policy@1.0)