CSS Peeper is a Firefox extension designed specifically for web designers, offering an intuitive way to view and inspect CSS styles on websites. With this tool, designers can easily access essential styling information such as line-height, font types, and button sizes without delving into complex code. The primary goal of CSS Peeper is to streamline the design process, allowing users to focus on their creative work rather than getting bogged down by technical details.

This subscription-based tool enhances the web development experience by revealing hidden CSS styles, colors, and assets directly from the browser. By providing a user-friendly interface, CSS Peeper ensures that designers can quickly satisfy their curiosity and gather necessary style information with minimal effort. This makes it an essential addition to any web designer's toolkit.