Open Inspector

Open Inspector is a free, open-source browser extension designed for developers, designers, and anyone interested in understanding a website’s design system. Unlike many tools in this space, it operates entirely locally without requiring permissions or making network requests, ensuring user privacy and security. Users can hover over any webpage to inspect its layout, styles, colors, typography, and assets, then export these design tokens for use in their own projects. Its simplicity and transparency make it particularly appealing for those who prioritize privacy and ease of use in their workflow. Open Inspector's open-source nature and no-login requirement also foster community collaboration and accessibility, making it a versatile tool for a wide range of users, from frontend developers to UX designers.