Prerequisites
Before installing Accessibility Quality Gate, make sure your TYPO3 project meets the supported system requirements.
PHP EnvironmentPHP 8.2 or higher
TYPO3 CoreTYPO3 13.4 LTS or TYPO3 14.3+
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Step 1: Installation
The recommended way to install the extension is via Composer. This ensures all dependencies, including accessibility scanning libraries, are correctly mapped.
composer require priebera/typo3-a11y-quality-gate./vendor/bin/typo3 extension:setup ./vendor/bin/typo3 cache:flushTechnical Note
After installation, run the TYPO3 database/schema update if required, flush caches, then open the AQG backend module and refresh scannable fields.
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Step 2: AQG Settings Module
After installation, open the AQG backend module and navigate to Settings → Licence tab to enter your licence key (PRO only). All other options are managed directly inside the module.