NVDA (Chrome)
Supported
- alertdialog role
- aria-activedescendant attribute
- aria-checked attribute
- aria-current attribute
- aria-describedby attribute
- aria-description attribute (future aria release)
- aria-disabled attribute
- aria-expanded attribute
- aria-label attribute
- aria-labelledby attribute
- aria-level attribute
- aria-live attribute
- aria-modal attribute
- aria-owns attribute
- aria-required attribute
- aria-roledescription attribute
- banner role
- button role
- checkbox role
- columnheader role
- combobox role
- complementary role
- contentinfo role
- dialog role
- group role
- heading role
- link role
- listbox role
- main role
- navigation role
- option role
- CSS generated content - alternative text
- hyperlink element
- placeholder link element
- details element
- disabled attribute
- h1, h2, h3, h4, h5, and h6 elements
- input[type="button"] element
- input[type="checkbox"] element
- input[type="email"] element
- input[type="image"] element
- input[type="password"] element
- input[type="reset"] element
- input[type="search"] element
- input[type="submit"] element
- input[type="tel"] element
- input[type="text"] element
- input[type="url"] element
- label element
- li element
- list attribute
- max attribute
- min attribute
- option element
- required attribute
- role attribute
- scope attribute
- section element
- select element
- table element
- td element
- textarea element
- th element
- ul element
- title element
Partially supported
- alert role
- aria-atomic attribute
- aria-autocomplete attribute
- aria-busy attribute
- aria-colcount attribute
- aria-errormessage attribute
- aria-haspopup attribute
- aria-invalid attribute
- aria-placeholder attribute
- aria-pressed attribute
- aria-relevant attribute
- aria-rowcount attribute
- aria-selected attribute
- aria-sort attribute
- grid role
- gridcell role
- log role
- menu role
- menuitem role
- radiogroup role
- status role
- CSS generated content
- button element
- datalist element
- dl element (description list)
- fieldset element
- figcaption element
- figure element
- headers attribute
- input[type="color"] element
- input[type="date"] element
- input[type="datetime-local"] element
- input[type="file"] element
- input[type="month"] element
- input[type="number"] element
- input[type="radio"] element
- input[type="range"] element
- input[type="time"] element
- input[type="week"] element
- ol element
- summary element
Not supported
- aria-controls attribute
- aria-details attribute
- aria-flowto attribute
- dd element
- maxlength attribute
- optgroup element
Support unknown
NVDA (Firefox)
Supported
- alertdialog role
- aria-activedescendant attribute
- aria-atomic attribute
- aria-checked attribute
- aria-current attribute
- aria-describedby attribute
- aria-disabled attribute
- aria-expanded attribute
- aria-label attribute
- aria-level attribute
- aria-modal attribute
- aria-owns attribute
- aria-required attribute
- aria-roledescription attribute
- banner role
- button role
- checkbox role
- columnheader role
- combobox role
- complementary role
- contentinfo role
- dialog role
- heading role
- link role
- listbox role
- main role
- menu role
- menuitem role
- navigation role
- option role
- CSS generated content
- CSS generated content - alternative text
- hyperlink element
- placeholder link element
- details element
- disabled attribute
- h1, h2, h3, h4, h5, and h6 elements
- headers attribute
- input[type="button"] element
- input[type="checkbox"] element
- input[type="datetime-local"] element
- input[type="email"] element
- input[type="image"] element
- input[type="month"] element
- input[type="radio"] element
- input[type="reset"] element
- input[type="search"] element
- input[type="submit"] element
- input[type="tel"] element
- input[type="text"] element
- input[type="url"] element
- input[type="week"] element
- label element
- lang attribute
- li element
- list attribute
- max attribute
- min attribute
- optgroup element
- required attribute
- role attribute
- scope attribute
- section element
- select element
- summary element
- table element
- td element
- textarea element
- th element
- ul element
Partially supported
- alert role
- aria-busy attribute
- aria-colcount attribute
- aria-description attribute (future aria release)
- aria-errormessage attribute
- aria-haspopup attribute
- aria-invalid attribute
- aria-labelledby attribute
- aria-live attribute
- aria-placeholder attribute
- aria-pressed attribute
- aria-relevant attribute
- aria-rowcount attribute
- aria-selected attribute
- aria-sort attribute
- grid role
- gridcell role
- group role
- log role
- radiogroup role
- status role
- button element
- datalist element
- dl element (description list)
- figcaption element
- figure element
- input[type="color"] element
- input[type="date"] element
- input[type="file"] element
- input[type="number"] element
- input[type="password"] element
- input[type="range"] element
- input[type="time"] element
- ol element
- option element
Not supported
- aria-controls attribute
- aria-details attribute
- aria-flowto attribute
- dd element
- dt element
- maxlength attribute
- title element