UI Builder with Gemini AI is a Chrome extension designed to facilitate the creation of complete HTML, CSS, and JS websites using artificial intelligence. This tool offers a live preview feature, allowing users to inspect and edit elements in real-time. With its multi-page management capabilities, users can create, rename, and delete pages easily, while maintaining independent workspaces for each. The extension supports Vietnamese language prompts, enhancing accessibility for Vietnamese-speaking developers.

The program features two AI modes—Flash for quick responses and Thinking for deeper analysis—allowing users to toggle between them as needed. It also includes automatic prompt suggestions, a history feature for version control, and seamless deployment to Netlify. The user interface is intuitive, providing a dynamic preview across different device sizes and enabling efficient navigation through linked pages. Overall, this extension significantly simplifies web development tasks by leveraging AI technology.