Advanced Filament Swap for Moonraker is a robust Chrome extension that enhances the 3D printing experience for users of Moonraker-based printers. This tool integrates seamlessly into web interfaces like Mainsail and Fluidd, offering a guided filament change process that simplifies mid-print filament changes, runouts, and color swaps. With its interactive visual timeline, users can easily follow step-by-step instructions for heating, unloading, loading, and purging filament, ensuring a smoother printing workflow.

The extension is highly configurable, allowing users to adjust load and unload lengths, speeds, temperatures, and retraction settings according to their specific needs. Additionally, it supports smart park functionality, automating maximum travel detection. A powerful macro system is included, enabling the use of custom Klipper macros during defined workflow stages. The extension also features audio alerts for various filament events and supports multiple languages, making it accessible to a wider audience.