Tailwidth is a free Chrome extension designed for frontend developers and Tailwind CSS users. This tool simplifies the process of responsive design debugging by displaying the current screen width in pixels and the active Tailwind CSS breakpoint. It features a live breakpoint detection system, a real-time screen width display, and a non-intrusive floating overlay that provides essential information without disrupting the user experience.

The extension is user-friendly with a one-click toggle for activation and works seamlessly across all open tabs. It is lightweight, ensuring no performance impact on the browser, making it suitable for developers looking to enhance their productivity. With compatibility across all versions of Tailwind CSS, Tailwidth streamlines the testing of responsive designs, allowing users to focus on their work without the hassle of manual window resizing.