Inspiration
Public service websites are notorious for being complex and user-unfriendly, leaving many users confused or unable to access essential benefits. Whether it’s finding tax filing steps on IRS.gov or booking a DMV appointment, users often abandon these services due to overwhelming layouts or navigation challenges. This disconnect creates a significant barrier to accessing critical public resources globally.
What it does
Gemini Navigator is a Chrome extension powered by Chrome built in advanced AI powered by Gemini (Prompt API) that transforms the user experience by dynamically retrieving relevant information from public websites in real-time. Unlike traditional keyword search tools or static chatbots, Gemini Navigator integrates directly into the browser, providing tailored, context-aware assistance to guide users effortlessly to the information they need.
How we built it
Gemini Navigator is built on a powerful RAG (Retrieval-Augmented Generation) architecture that crawls website data, chunks it into manageable pieces, and stores it in a Pinecone database for efficient retrieval. When a user enters a query, the RAG system extracts relevant content and sublinks, retrieves the most appropriate chunks, and sends them as context along with the user’s query to Google Chrome’s built-in AI, powered by Gemini. The AI processes this information to generate a precise answer, which is then displayed with highlighted sections for clarity and easy navigation. Key Element.
- Website data is crawled, chunked into manageable pieces, and stored in a Pinecone database.
- User queries are processed to retrieve the most relevant chunks of information.
- Google Chrome’s built-in AI analyzes the content and user query to generate accurate answers.
- The results are displayed seamlessly in the Chrome extension with relevant sections highlighted.
Challenges we ran into
- Ensuring compatibility across diverse public websites with inconsistent structures.
- Managing large volumes of web content while maintaining quick response times.
- Balancing user privacy with cloud-based processing for accurate results.
Accomplishments that we're proud of
- Successfully integrating Gemini AI to process complex queries and deliver concise answers.
- Developing a seamless user experience that empowers people to navigate even the most challenging websites effortlessly.
- Achieving high retrieval accuracy for relevant information while maintaining data privacy.
Key Features
- AI-Assisted Navigation: Uses RAG to dynamically retrieve up-to-date data from websites.
- Browser Integration: Runs as a lightweight extension on Chrome and Opera, requiring no modifications to the target website.
- Global Compatibility: Adapts to any public service website structure, ensuring worldwide usability.
- Multilingual Support: Leverages browser translation tools to assist users in their preferred language.
What we learned
- The importance of a user-friendly design to reduce the friction of adopting new tools.
- How RAG architecture can significantly improve information retrieval and user satisfaction.
- The critical role of real-world testing in understanding user pain points and refining the tool.
What's next for Gemini Navigator
- Expanding compatibility with more complex websites and multilingual support.
- Introducing voice-based query features for greater accessibility.
- Enhancing privacy options by optimizing on-device processing capabilities.
Built With
- google-chrome-buit-in-ai
- google-gemini
- llamaindex
- mindsdb

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