collective.achecker is a Plone 4 add-on that provides a TinyMCE plugin that allows authors to check accessibility of the page using a new toolbar button in Plone's TinyMCE editor.
Add collective.achecker to your buildout in the eggs list, or as a dependency in the install_requires list in the setup.py file for a product that is already installed in your build. The package's configuration is loaded automatically by Plone.
You must also install the product in Plone's Add-on control panel.
Use the new acheck button for accessibility checking using AChecker API.