The PDF.js Viewer plugin for WordPress seamlessly integrates Mozilla's PDF.js library into websites, enabling users to display PDF documents in an elegant and customizable format. It offers a Gutenberg block and a shortcode for easy implementation, making it user-friendly for both novice and experienced WordPress users. Key features include support for mobile devices, a loading bar for large PDFs, and a page navigation drawer, enhancing the overall viewing experience.

This plugin also supports dark and light modes, customizable buttons, and a search functionality, allowing users to interactively navigate through documents. Additionally, it includes options for password-protected PDFs and provides a classic editor media button for generating shortcodes effortlessly. With its flexible shortcode syntax, users can easily tailor the viewer dimensions and functionality to meet their specific needs.