You can essentially turn your Kindle content into audio content on most recent generations of Kindle Fire tablets, using the  Text-to-Speech feature. If Text-to-Speech is an option on an e-book, you should see a note saying “Text-to-Speech Enabled” next to the book on the product details...

Oftentimes you see an article, news item, blog, how-to or DIY guide, food or drink recipe, or a web page that you’d like to save to your Kindle. You can do it, and it’s easy, because Amazon offers a browser extension that’s free to install. It’s...