Lucidor

Lucidor is a comprehensive reader for e-books in ePub format based on the Mozilla Firefox browser. Its interface is completely identical, so it's easy to handle if you're used to handling this browser.

Whether you have a large collection of e-books or not many at all, Lucidor is great for managing and reading them. The library helps you catalogue and sort them by your own criteria and also includes links to sites where you can download books to start reading.

When reading, you can set the text to your preferred font size and add bookmarks to mark important pages, turn pages and move between chapters with one click, or even edit pages to add notes or highlight phrases.

In conclusion, if you want a simple reader without too much complexity that also lets you download e-books, Lucidor is ideal: simple, convenient, and intuitive.