Read on reMarkable unofficial is a Firefox extension that amplifies the capabilities of the reMarkable tablet, making it easier for users to read and manage ePub files. This extension is an adaptation of the original reMarkable Chrome extension, tailored specifically for Firefox users. It is built on the ePub Creator project, providing a streamlined interface for handling ePub documents, which is essential for avid readers and professionals alike.

As a subscription-based application in its draft stage, users may experience some bugs or inconsistencies during use, but it presents a valuable tool for enhancing the integration between Firefox and reMarkable devices. The extension's source code is accessible on GitHub, promoting transparency and enabling community-driven enhancements for future versions.