About
This skill provides comprehensive guidance for building high-performance Chrome browser extensions compliant with Manifest V3 standards. It solves common architectural challenges such as managing source-to-distribution workflows with Vite, implementing resilient content scripts for modern SPAs, and creating sophisticated floating panel UIs with integrated state management and drag-and-drop capabilities. By providing battle-tested patterns for secure message passing, background service workers, and cross-context communication, it ensures your extension is both performant and maintainable across complex web environments.
