Media Accessibility is the research area dealing with the "theories, practices, services, technologies and instruments that provide access to media products, services, and environments for people that cannot, or cannot properly, access that content in its original form" (Greco 2016). Media Accessibility is at the core of the most pressing priorities of the European Commission, such as the European Disability Strategy 2010-2020 and the Digital Single Market Strategy. For a long time, policies involving Media Accessibility have been concerned with quantity, e.g.