Notes:

Read and Write for Chrome is a tool that offers text to speech, speech to text, word prediction and more. Basic features of this tool are free but many require a paid subscription. "Wonderfully intuitive and easy-to-use, Read&Write for Google Chrome™ provides personalized support to make documents, web pages and common file types in Google Drive (including: Google Docs, PDF & ePub) more accessible."

extension link: https://chrome.google.com/webstore/detail/readwrite-for-google-chro/inoeonmfapjbbkmdafoankkfajkcphgd