browsegraph
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talperetz
In-browser GraphRAG
⚡ 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
🔥 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
🛠 Built With
BrowseGraph harnesses cutting-edge technologies to deliver a fast, precise, and private experience:
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Local Vector Database: pglite + pgvector for in-browser storage and blazing-fast vector search.
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Local LLMs: Gemini Nano + Chrome's built-in AI for private content classification, summarization, and personalization.
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Graph Rendering: ReactFlow powers dynamic, interactive knowledge graphs.
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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.
talperetz