BrowserOS

Name: BrowserOS
Brand: BrowserOS

Open-source Chromium browser that runs AI agents locally and privately

softwareDesktop Browsersai browserchromiumbrowser automation

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Our Verdict

Best for

Technical users who want AI browser agents that can run on local models for privacy

Skip if

You want a polished, non-technical consumer browsing experience

What is BrowserOS?

BrowserOS is an open-source, Chromium-based desktop browser that runs AI agents natively inside the browser to automate web tasks from plain-English instructions. It supports 11+ LLM providers plus fully local inference through Ollama or LM Studio, so automation can run without sending browsing data to the cloud.

SpecificationsAI-estimated

deploymentDesktop App

open source✅ Yes

api available✅ Yes

support optionsGitHub issues, Discord community

key integrationsGmail, Slack, Notion, Calendar via MCP; Ollama, LM Studio

Key Features of BrowserOS

Runs AI agents directly inside the browser that can click, type, scroll, and navigate to complete described tasks.

Supports 11+ LLM providers including Claude, Gemini, and Kimi, alongside fully local inference via Ollama or LM Studio.

Ships 53 built-in browser automation tools for task decomposition and multi-step workflows.

Connects to 40+ apps such as Gmail, Slack, Notion, and Calendar through MCP servers.

Lets users schedule recurring automated browsing tasks.

Provides a BrowserOS MCP server for terminal integration with tools like Claude Code and Gemini CLI.

Remains compatible with standard Chrome extensions.

Keeps agent execution and stored data local and under user control by design.

Use Cases for BrowserOS

Automating repetitive web tasks

Describe a multi-step browsing task in plain English and let the built-in agent execute it.

Private AI browsing

Run agent workflows entirely on local models via Ollama without sending data to a cloud provider.

Connecting browsing to other apps

Use MCP integrations to pull data from or push actions to tools like Notion or Gmail during a browsing session.

Scheduled research or monitoring

Set up recurring automated tasks that run agent workflows on a schedule.

Pros & Cons of BrowserOS

Pros

Free and fully open source
Works with local models for privacy-sensitive automation
Wide range of app integrations via MCP
Chrome extension compatible

Cons

Cloud model providers still incur usage costs
Agent automation can be unreliable on complex sites
No mobile version

Frequently Asked Questions

Is BrowserOS free?

Yes, it is completely free and open source; only optional cloud LLM providers charge based on usage.

Can I run it fully offline with local AI?

Yes, it supports local inference through Ollama and LM Studio.

Does it support Chrome extensions?

Yes, standard Chrome extensions are supported.

What platforms does BrowserOS run on?

macOS, Windows, and Linux.

Pricing Overview

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Free

Detailed plans are not listed. Visit the official website for pricing information.

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