Some interesting issues brought up by a blind user on the wordpress,org support forums: https://wordpress.org/support/topic/plugin-dantotube-some-accessibility-fix-suggestions
Welcome to the official blog for the WordPress accessibility group - dedicated to improving accessibility in core WordPress and related projects.
Follow us on Twitter: @WPAccessibility
Our regular meetings are on Wednesdays at 19:00 UTC
WordPress is now using Slack, replacing IRC and ad hoc Skype chats. We'll have our first weekly chat on Slack #accessibility on October 29, 2014 at 19:00 UTC.
We also have an accessibility testing meeting in Slack every Monday starting at 19:00 UTC.