The United States Government has implemented requirements for software in order to make all of the software it uses easily accessible to people with disabilities. Specifically for access through the web, these requirements primarily target the needs of people with vision impairments who may require special keyboard navigation features and third party Screen Readers to be used with QlikView documents.
To support accessibility, QlikView requires users to access the QlikView applications through AJAX and to have the Accessibility extension installed on the server. These extensions were previously available in the Qlik Marketplace, which has been discontinued. These extensions are now being released to the community and are accessible in the attachments here.
Additional information can be downloaded from Qlik.com.