Introducing the first in-browser GraphRAG.
Everything you browse, fully connected and always accessible.

⚡ Getting Started

Soon on Chrome Web Store

BrowseGraph will be available on the Chrome Web Store soon with 1-click installation. Stay tuned!

Install Manually

Clone the Repository

git clone https://github.com/talperetz/browsegraph.git

Navigate to the Directory

cd browsegraph

Add a .env file to set your Key

VITE_GOOGLE_GENERATIVE_AI_API_KEY="***" 

Install Dependencies

pnpm install

Build the Extension

pnpm build

Navigate to the Directory

cd browsegraph

Load the Extension

Follow the official turorial

🔥 Key Features

• Local-First Processing: All AI computations are performed locally within your browser using in-browser LLMs.
• Dynamic Knowledge Graphing: Automatically capture and organize everything you browse into a visual knowledge network.
• Smart Content Filtering: Filters out irrelevant pages based on your interests.
• Efficient Summarization: Summarizes and indexes page content for quick access.
• Blazingly Fast Retrieval: Retrieve any piece of your browsed content instantly with powerful search and intuitive navigation.
• Side-by-side Knowledge Graph: Visualize the knowledge in the current page:

🧩 How It Works

sequenceDiagram
    %% Participants
    participant Extension as Chrome Extension
    participant Personalizer as User Content Personalizer<br/>(Local LLM)
    participant Classifier as Page Classifier<br/>(Local LLM)
    participant Summarizer as Page Summarizer<br/>(Local LLM)
    participant CloudLLM as Page-Graph-Transformer<br/>(Cloud LLM)
    participant Database as Local Database

    %% User action without a participant node
    Note over Extension: User browses a web page

    %% Sequence of interactions
    Extension ->> Personalizer: Generate User Interests
    Personalizer -->> Extension: User Interests
    Extension ->> Classifier: Classify Page vs. User Interests
    Classifier -->> Extension: Relevance Result (Relevant)

    Extension ->> Summarizer: Chunk and Summarize Content
    Summarizer -->> Extension: Summarized Data
    Extension ->> Database: Index Summarized Data
    Extension ->> CloudLLM: Send Minimal Data
    CloudLLM -->> Extension: Return Graph Data
    Extension ->> Database: Store Graph Data

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🛠 Built With

BrowseGraph harnesses cutting-edge technologies to deliver a fast, precise, and private experience:

• Local Vector Database: pglite + pgvector for in-browser storage and blazing-fast vector search.

• Local LLMs: Gemini Nano + Chrome's built-in AI for private content classification, summarization, and personalization.

• Graph Rendering: ReactFlow powers dynamic, interactive knowledge graphs.

• Search Interface: cmdk provides a lightning-fast, intuitive search bar.

🔒 Privacy & Security

• Data Locality: All raw data processing occurs within your browser using local LLMs and local vector DB.
• Minimal Cloud Interaction: Only non-sensitive, aggregated data is sent to the cloud for graph transformations.
• No Data Sharing: Your browsing data is never shared with third parties.

⏩ Roadmap

• Conversational Interface: Build an interactive conversational layer to simplify user interactions.
• Artifacts UX: Enable a side-by-side view of chat and graph for seamless exploration.
• Bring Your Own Key (BYOK): Support user-provided keys for LLM providers to offer flexibility and control.
• Chrome Web Store Launch: Officially release BrowseGraph on the Chrome Web Store.

🤗 Contributions

BrowseGraph is open-source and we welcome contributions. Please fork the repository, create a new branch for your feature, add your feature or improvement, and send a pull request.