Last year, Mozilla made its first acquisition by snatching up Pocket, the Instapaper competitor that helps you save longer articles for later reading. Today, this popular reading app is getting a major update that gives its app a visual makeover, including a new dark mode, and most importantly, a better way to listen to the content you’ve saved.

Pocket had added a text-to-speech feature several years ago, so you could listen to an audio version of your saved articles, instead of reading them. Instapaper today offers a similar option.

But these text-to-speech engines often sound robotic and mangle words, leading to a poor listening experience. They’ll work in a pinch when you really need to catch up with some reading, and can’t sit down to do it. But they’re definitely not ideal.

Today, Pocket is addressing this problem with the launch of a new listening feature that will allow for a more human-sounding voice. On iOS and Android, the listen feature will be powered by Amazon Polly, Mozilla says.

First introduced at Amazon’s re:Invent developer event in November 2016, Polly uses machine learning technologies to deliver more life-like speech. Polly also understands words in context. For example, it knows that the word “live” would be pronounced differently based on its usage. (E.g. “I live in Seattle” vs. “Live from New York.”) The technology has evolved since to support speech marks, a timbre effect, and dynamic range compression, among other things.

To take advantage of the updated “Listen” feature, users just tap the new icon in the top-left corner of the Pocket mobile app to start playing their articles. It’s like your own personalized podcast, Mozilla notes.

In addition, the app has been given a redesign that gives it a clean, less cluttered look-and-feel, and introduces a new app-wide dark mode and sephia themes, for those who want a different sort of reading experience.

The redesign includes updated typography and fonts, focused on making long reads more comfortable, as well.

“At Mozilla, we love the web. Sometimes we want to surf, and the Firefox team has been working on ways to surf like an absolute champ with features like Firefox Advance,” said Mark Mayo, Chief Product Officer at Firefox, in a statement about the launch. “Sometimes, though, we want to settle down and read or listen to a few great pages. That’s where Pocket shines, and the new Pocket makes it even easier to enjoy the best of the web when you’re on the go in your own focused and uncluttered space,” he said.

The updated version of Pocket is live on the web, iOS and Android, as of today.