How do I add alt-text on images and other accessibility features for screen reader users when the alt-text module does not appear to do that?

Omeka S
10

We can make the YouTube media type use the “alt text” in the title attribute of the iframe, yes.

This wouldn’t apply to things where the embed code comes from an external source (like oEmbed) but for the YouTube type we’re creating the iframe markup so we can put it in there.