You can now get Divi child themes, layouts, and plugins in the official Divi marketplace run by Elegant Themes.
Free Divi Accessibility Plugin from CampusPress
Divi Accessibility Plugin improves Divi accessibility in accordance with WCAG 2.0 guidelines specifically for Divi.
Divi Accessibility Plugin features;
Adds appropriate ARIA attributes
Improved keyboard navigation in menus
Fixes missing & incorrectly assigned labels
Makes modules such as Toggle & Accordion focusable and keyboard interactive
Adds a visual outline to focusable elements for keyboard only navigation
Ability to change keyboard only outline color
Fixes Divi incorrectly using screen reader classes
Adds skip navigation link optimized for Divi markup
Hide icons from screen readers which can affect reading of text
Fix duplicate menu IDs