Makes dropdown menus in many WordPress themes keyboard accessible.
We can't guarantee that it works in all themes, but it now works with many more than in earlier versions. It has been tested in Twenty Ten through Twenty Thirteen, themes based on Automattic's Underscores base theme, and a number of others. The plugin looks for the "navigation" ARIA role rather than any particular ID, so it should work in most themes that correctly implement roles.
If the plugin works in a parent theme, it should work in child themes based on that parent. However, because of the nature of child themes, this cannot be guaranteed.