Free Kindle Mystery Books is a Chrome add-on developed by 7 Dragons. It is a free program that brings you daily updates on the best new free Kindle mystery books. With this app, you can easily find and access a wide range of mystery books directly in your browser.

The app offers special features to make it easier for users to find the books they want to read. It provides easy and quick navigation between books, as well as information on sub-genres and review ratings. The app also includes a special classification system, with tags like "Recommended," "Strongly Recommended," and "Get It Now" attached to particularly good free books and deals.

Free Kindle Mystery Books provides lots of information to help users make informed decisions. It lists book titles, authors, review ratings, and sub-genres. However, it's important to note that book covers are not shown in the app.

Overall, Free Kindle Mystery Books is designed to be user-friendly and easy to use. It allows users to focus on one book at a time without clutter, while also providing the ability to quickly browse through available books. Best of all, it's completely free!

Please note that this app was not created or endorsed by Amazon.