Installation 

The extension has to be installed like any other TYPO3 CMS extension. You can download the extension using one of the following methods:

only the extension itself
composer require -W \
   'web-vision/a11y-by-default':'~1.0.0@dev'
Copied!
  1. Switch to the module System > Extensions.
  2. Switch to Get Extensions
  3. Search for the extension key a11y_by_default
  4. Import the extension from the repository.
  1. Get current version from TER by downloading the zip version. Alternatively, get the zip from the Github Releases page.
  2. Switch to the module System > Extensions.
  3. Enable upload Upload Extension
  4. Select or drag extension ZIP archive and upload the file

Compatibility 

This extension supports:

Extension version TYPO3 Version PHP version Supported Composer TER
1.x 14.3.x 8.2, 8.3, 8.4, 8.5 yes web-vision/a11y-by-default a11y_by_default
1.x 13.4.x 8.2, 8.3, 8.4, 8.5 yes web-vision/a11y-by-default a11y_by_default

Next steps 

Once the extension is active, the Accessibility module immediately appears in the Web section for administrators. Non-administrator backend users only see the module once their backend group has been granted access to it, the same way as for any other TYPO3 backend module. See Configuration for the accessibility-specific settings, in particular the Developer Corner permission.