ColorGuard is a free Chrome extension designed to enhance visual accessibility for users with color blindness or low vision. It features multiple modes, including high-contrast, color adjustment, and edge highlighting, allowing users to customize their browsing experience. With the ability to combine these modes, users can achieve optimal clarity and focus when navigating the web.

This extension operates directly on the user's device, ensuring privacy by not tracking or storing any data. It provides instant updates without needing to reload pages and allows for per-site customization. ColorGuard is lightweight and compatible with various websites, making it an ideal tool for anyone seeking a tailored visual environment while browsing.