When we want to follow the Web Content Accessibility Guidelines (WCAG) we often need to set aria-labels to specific elements (such as non-selfexplaining text elements or when we use CSS to show an icon) so that screen readers can read the element. Now we use the set-attribute or the accessibility widget for this, but this impacts the performance.
Also, we would like to be able to have this attribute language specific.
Basically we need a similar functionality as the alt-text property with images.