Markdown Viewer & Reader – mdedit.ai is a free Chrome add-on designed to render Markdown (.md) files directly in the browser. This tool provides a fast and clean reading experience, featuring GitHub-style Markdown rendering, which includes syntax highlighting, tables, and task lists. Users can easily view local Markdown files, including README.md, without the need for an external application.

The viewer supports various diagram formats, such as Mermaid and Graphviz, enhancing the document's visual appeal. It offers a clean reading mode with both light and dark themes, making it suitable for various environments. Additionally, users can customize font size and content width, ensuring readability across different devices. The offline functionality further enhances its usability, making it a versatile tool for technical writers and Markdown enthusiasts.