BrowserOS is a free, open-source Chromium-based browser that runs AI agents natively, offering a smarter, more productive browsing experience. It supports Chrome extensions and integrates AI agents to automate tasks, fill forms, and streamline workflows. Your data stays on your computer: you can use your own API keys or run local models via Ollama, making it a privacy-first alternative to tools like Perplexity, Comet, or Dia. With built-in productivity tools and app integrations, BrowserOS boosts efficiency while keeping control firmly in your hands.
Being Chromium-based, BrowserOS lets you effortlessly import your bookmarks, passwords, and Chrome extensions in just a few clicks.
BrowserOS works with OpenAI GPT models, Anthropic Claude, Google Gemini, and local AI models via Ollama or LMStudio. You can use your own API keys and effortlessly switch between providers.
BrowserOS Agent
Your AI productivity assistant that organizes and manages your browsing effortlessly
- Quickly list, group, or close tabs
- Save and resume browsing sessions
- Search your history and organize bookmarks
- Switch instantly to the tab you need
BrowserOS Navigator – Automate web tasks with ease
- Navigate websites and search automatically
- Interact with pages without manual effort
- Handle repetitive tasks in seconds
What makes BrowserOS special
- Feels like home - same familiar interface as Google Chrome, works with all your extensions
- AI agents that run on YOUR browser, not in the cloud
- Privacy first - bring your own keys or use local models with Ollama. Your browsing history stays on your computer
- Open source and community driven - see exactly what"s happening under the hood
- MCP store to one-click install popular MCPs and use them directly in the browser bar
- (coming soon) Built-in AI ad blocker that works across more scenarios!
BrowserOS 0.43.0 changelog:
- Skills — Define reusable instructions that teach your agent how to handle specific tasks. Ships with 12 built-in skills like deep research, price comparison, and form filling — and you can create your own.
- Memory — Your assistant now remembers you across conversations. Core memory stores permanent facts (your name, projects, preferences), while daily notes capture session context and auto-expire after 30 days. Everything stays local on your machine.
- Kimi K2.5 — in partnership with Moonshot AI — Kimi K2.5 is now the default model in BrowserOS. Open-source, multimodal, and great for browser automation. For a limited time, users get extended usage limits at no cost. Bring your own key from platform.moonshot.ai anytime.
- SOUL.md — Shape your assistant"s personality, tone, and boundaries. It evolves on its own as you interact — the more you use it, the more it feels like yours.
Download: BrowserOS 0.43.0 | 137.0 MB (Open Source)
Download: BrowserOS for macOS | 202.0 MB
Links: BrowserOS Homepage | Github | Screenshot
