Git Live File Viewer is a free Chrome extension designed to enhance the experience of users working with GitHub repositories. This tool allows automatic refreshing of specified files at user-defined intervals, making it ideal for live coding sessions, presentations, and collaborative debugging. Users can set polling intervals between 3 to 10 seconds or opt for manual refresh, ensuring that they always view the most current version of code without needing to refresh the page manually.

The extension boasts a presenter-ready interface that includes a draggable 'Live Watch' badge that can expand into a full-screen overlay with syntax highlighting. It offers smart repository scoping, allowing users to activate the extension only for specific URL patterns. Additionally, it prioritizes user privacy by operating entirely within the browser, utilizing the secure GitHub session without external API injections or data transmission.