agent-browser

agent-browser

Browser automation CLI for AI agents. Fast native Rust CLI.

Installation

Global Installation (recommended)

Installs the native Rust binary:

npm install -g agent-browser
agent-browser install  # Download Chrome from Chrome for Testing (first time only)

Project Installation (local dependency)

For projects that want to pin the version in `package.json`:

npm install agent-browser
agent-browser install

Then use via `package.json` scripts or by invoking `agent-browser` directly.

Homebrew (macOS)

brew install agent-browser
agent-browser install  # Download Chrome from Chrome for Testing (first time only)

Cargo (Rust)

cargo install agent-browser
agent-browser install  # Download Chrome from Chrome for Testing (first time only)

From Source

git clone https://github.com/vercel-labs/agent-browser
cd agent-browser
pnpm install
pnpm build
pnpm build:native   # Requires Rust (https://rustup.rs)
pnpm link --global  # Makes agent-browser available globally
agent-browser install

Linux Dependencies

On Linux, install system dependencies:

agent-browser install --with-deps

Updating

Upgrade to the latest version:

agent-browser upgrade

Detects your installation method (npm, Homebrew, or Cargo) and runs the appropriate update command automatically.

Requirements

• Chrome - Run agent-browser install to download Chrome from Chrome for Testing (Google's official automation channel). Existing Chrome, Brave, Playwright, and Puppeteer installations are detected automatically. No Playwright or Node.js required for the daemon.
• Rust - Only needed when building from source (see From Source above).

Quick Start

agent-browser open example.com
agent-browser snapshot                    # Get accessibility tree with refs

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