MOBI Viewer and Reader is a Free and User-Friendly Browser Extension

MOBI Viewer and Reader is a Free and User-friendly mobile application that can be used to view and read directly MOBI books in your browser. This app provides a smooth user interface, with support for basic editing, and works on all major platforms and devices.

To use this app, you can navigate the world’s leading e-book formats and file types. You can search for a specific text within a book, or quickly locate it by searching for its title or chapter.

Once you have found the desired book, you can easily open it in your browser. 

It is very simple and it is completely free to use.