Read&Write for Chrome is a Chrome Browser Extension created by TextHelp that integrates a number of accessibility features into the Chrome Browser and Google Documents. These features include text to speech, speech to text, picture dictionary, text prediction and more.
https://docs.google.com/document/d/13KfTG0_kB6rq6T5lusktjm-H6RtPngOKL6aqMa71Gcs