YOOspy is a Chrome extension designed to streamline the development process for YOOtheme Pro and UIkit developers. This free add-on allows users to hover over any element on a webpage to instantly reveal its CSS classes, eliminating the need to manually inspect source code or navigate through DevTools. With a clean, non-intrusive dark overlay, YOOspy enhances productivity by providing immediate class visibility, which is particularly beneficial for those working within the YOOtheme framework.

Key features include smart filtering that focuses solely on relevant CSS classes, seamless toggling via a toolbar icon, and compatibility with the YOOtheme Pro builder. The tool is lightweight, ensuring it does not slow down page performance. By simplifying the process of discovering CSS classes, YOOspy helps developers save time and build more efficiently, making it an invaluable resource for frontend developers and web designers.