Research how well assistive technology handles form elements.
This research will be used to improve the Settings API in WordPress Admin.

Related: https://make.wordpress.org/accessibility/2017/01/16/testing-form-functionality-with-different-assistive-technology/

The current forms and part of the forms are translated into plain HTML on
https://wpaccessibility.github.io/test-forms/ for testing.

NB: if you join the tests:

• For NVDA: only test with FireFox
• You don't have to test with ChromeVox