LocalMinds AI - Autonomous Offline RAG Assistant

LocalMinds AI is a privacy-first Chrome Extension that runs a Large Language Model (LLM) entirely within your browser. It utilizes WebAssembly and Transformers.js to execute the LaMini-Flan-T5-248M model locally on your CPU.

Designed for professionals and businesses who need secure document analysis without uploading sensitive data to the cloud.

✅ Key Features

1. 100% Offline & Private

• No API Keys: The model (~250MB) is embedded directly in the extension. No OpenAI or cloud subscriptions required.
• Zero Data Leaks: All processing happens on your device. Ideal for analyzing NDAs, financial reports, or internal documents.
• Works Anywhere: Fully functional without an internet connection (Airplane mode / Air-gapped systems).

2. Local RAG (Chat with Files & Web Pages)

• Context Menu Integration: Select any text on a page, right-click, and send it directly to the AI for instant analysis.
• Smart Page Extraction: Extract text from any web page instantly to analyze the content of your current browser tab.
• Drag & Drop: Analyze documents instantly by simply dropping them into the extension.
• Supported Formats: PDF (.pdf), Microsoft Word (.docx), Plain Text (.txt), Markdown (.md).
• Context Awareness: The AI reads the specific content of your file or page to provide accurate answers and summaries.

⚙️ Technical Specifications

• Architecture: Manifest V3 (Client-Side Only).
• Model: LaMini-Flan-T5-248M (Quantized ONNX).
• Stack: Vanilla JavaScript, Transformers.js, PDF.js, Mammoth.js.
• Hardware: Runs on standard consumer CPUs. No GPU required.

📦 Package Includes

• Full Source Code (Unminified & Clean).
• Pre-configured Model Files (Ready to run).
• Comprehensive Documentation (HTML).