64939dced3
The site identity and security sub panels now contain that much information that it warrants to make these more easily navigable for NVDA and other screen readers. The panels behave as before, but the added roles and heading levels cause NVDA and other screen readers to use their browse mode features instead of regular application interaction so blind and visually impaired users can review the information more easily. Differential Revision: https://phabricator.services.mozilla.com/D42924