br-AI-n

A fully private, offline AI assistant running local LLMs in the browser using WebAssembly and WebGPU.

The ultimate privacy-first AI companion built directly into your Chrome Side Panel. br-AI-n is a powerful extension that allows you to chat with Large Language Models (LLMs) privately. By leveraging state-of-the-art WebAssembly and WebGPU hardware acceleration, your AI assistant can run directly on your local machine without the need for API keys, monthly subscriptions, or hidden telemetry. 🛡️ Privacy First The extension itself does not collect, store, or transmit any of your chat history or usage data to our servers. In-Browser Models: If you use the built-in WebGPU models, your sensitive documents, code snippets, and chats are processed entirely inside your browser's local sandbox. Local Servers: If you choose to connect to a custom Native Server, your data is sent only to the server address you specify. (The only time the extension makes independent outbound requests is if you explicitly authorize the AI Agent to perform a web search or fetch a URL on your behalf). 🚀 High-Performance Native Execution - WebGPU Accelerated: Harnesses the power of your graphics card for blazing-fast inference speeds. - CPU Fallback: Older hardware? No problem. The extension falls back to multi-threaded CPU processing. - Instant Caching: Download models once. They are safely cached in your browser's IndexedDB for instant, offline loading in the future. 🔌 Bring Your Own Local Server Already running a powerful local AI setup? br-AI-n seamlessly connects to Local Native Servers (like Ollama, LM Studio, or Llama.cpp) running on your local network. Offload heavy processing to your dedicated rig while enjoying the sleek, persistent Chrome interface! 🎭 Fully Customizable Personas Tailor the AI to fit your exact needs! br-AI-n comes with built-in personas (like an Expert Coder, Grammar Checker, or Summarizer) out of the box. Want something specific? You can effortlessly create, edit, and save your own custom Personas with tailored system prompts to dictate exactly how the AI behaves, responds, and formats its answers. 🧠 Autonomous AI Agent Tools Transform your local LLM into a powerful agent! With the newly introduced Agent Tools, your AI can actively fetch web pages and search the internet to find real-time answers. Note: Because we value your privacy, the extension requires your explicit manual approval before it is allowed to execute any network request. 📄 Smart Web Context Integration Reading an incredibly long article? Click the "Attach Page Context" button, and br-AI-n will instantly scrape the active tab and feed the text and links directly into your local LLM's context window. Perfect for instant summarization, extracting key points, or asking Q&A about the page you are currently viewing. ✨ Designed for Modern Workflows Reasoning Model Support: Natively parses and renders "Thought Processes" from advanced reasoning models (like DeepSeek-R1 derivatives), elegantly streaming their thoughts into interactive drop-down boxes. Persistent Sidebar: Designed to live in your Chrome Side Panel so your AI is always one click away, no matter what tab you are on.