Firefox Extensions to Fullscreen support

Mercury Web Browser is a powerful, feature-rich freeware mobile browser designed for both Android and iOS platforms. It offers a seamless browsing experience with advanced functionalities like ad-blocking, private browsing, and integrated social media features.

EPUBReader is a lightweight and efficient browser extension that allows users to open and read EPUB e-books directly within their web browser. It provides a simple and intuitive reading experience without requiring external software.