ePub Viewer is a modern and easy-to-use web app that allows you to read ebooks directly in your Chrome browser. Developed by New-UlmDesign, this free Chrome extension and web app offers a range of features to enhance your reading experience.

With ePub Viewer, you can easily open and read ePubs by simply clicking on the extension icon located next to the address bar. The app provides a responsive and modern user interface, ensuring a comfortable reading experience on any device.

One of the standout features of ePub Viewer is the ability to customize your reading experience. You can choose from a variety of themes, fonts, line spacing, margins, and font sizes to suit your preferences. The app also includes a search panel, allowing you to quickly find specific words or phrases within the ebook.

In addition, ePub Viewer offers advanced settings such as an ebook index consultation, the ability to convert web pages or online PDFs to ePUB format using the context menu, and the option to export pages or chapters as HTML or PDF files. You can also conveniently print or save pages or chapters to Google Drive.

Another useful feature is the built-in dictionary function, which allows you to select a word within the ebook and instantly view its definition in a pop-up window. Please note that the dictionary function requires an internet connection to work.

Overall, ePub Viewer is a feature-rich web app that provides a seamless reading experience for ebooks. Whether you're a casual reader or a book enthusiast, this powerful tool is sure to enhance your reading pleasure.