Do you work for audioeye? Because either total ignorance or being a paid shill are the only reason to defend that trash. Not only does it not do what it advertises, it also does things that actively make screen reader access far worse.
/u/whoswhowhoknew: don't use third party addons like this, for anything, ever. Instead, follow the W3C standards and let people use the tools they already own. Doing otherwise makes your site unusable.
Edit: yup. MicronBull has written
$1 shilling for this company.