ReViewer

Preview any website's responsive layout with popular device presets

Testing how your web projects render across multiple screens shouldn't slow you down. Antigravity Responsive Viewer is a powerful Chrome extension designed to let you preview and test your responsive layouts simultaneously in a single, intuitive dashboard. Bringing Figma-like layout control straight into your browser, it allows you to simulate mobile, tablet, and desktop views flawlessly and speed up your QA workflow. Key Features • Multi-Screen Preview: Compare your web pages across various device dimensions side-by-side, without toggling complex developer tools. • Dark / Light Mode Support: Ensure your UI looks stunning in both themes with seamless mode switching that keeps your workflow smooth. • Effortless High-Quality Screenshots: Once you set up your perfect view, capture clean, pixel-perfect screenshots ready for client presentations or team design reviews.