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CodeAgent automatically saves all executed code and JavaScript blocks during your session. You can export your complete automation workflow in multiple formats for sharing, version control, or re-running later.

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Quick Start

import asyncio
from browser_use import CodeAgent, ChatBrowserUse
from browser_use.code_use.notebook_export import export_to_ipynb, session_to_python_script

async def main():
    agent = CodeAgent(
        task="Extract product data from https://example.com",
        llm=ChatBrowserUse(),
        max_steps=10
    )
    
    # Run your automation
    await agent.run()
    
    # Export to Jupyter notebook
    notebook_path = export_to_ipynb(agent, "product_scraping.ipynb")
    
    # Export to Python script
    python_script = session_to_python_script(agent)
    with open("product_scraping.py", "w") as f:
        f.write(python_script)

if __name__ == '__main__':
    asyncio.run(main())

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Export Formats

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Jupyter Notebook (.ipynb)

Contains:
  • Setup cell with browser initialization and imports
  • JavaScript code blocks as Python string variables
  • All executed Python cells with outputs and errors
  • Browser state snapshots
Structure: 
# Cell 1: Setup
import asyncio
import json
from browser_use import BrowserSession
from browser_use.code_use import create_namespace

browser = BrowserSession()
await browser.start()
namespace = create_namespace(browser)
globals().update(namespace)

# Cell 2: JavaScript variables
extract_products = """(function(){
    return Array.from(document.querySelectorAll('.product')).map(product => ({
        name: product.querySelector('.name')?.textContent,
        price: product.querySelector('.price')?.textContent
    }));
})()"""

# Remaining cells: Python execution
await navigate('https://example.com')

...

products = await evaluate(extract_products)
print(f"Found {len(products)} products")

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Python Script (.py)

Best for: Production deployment, version control, automation Contains:
  • Complete runnable script with all imports
  • JavaScript code blocks as Python string variables
  • All executed code with proper indentation
  • Ready to run with python script.py
Structure: 
# Generated from browser-use code-use session
import asyncio
import json
from browser_use import BrowserSession
from browser_use.code_use import create_namespace

async def main():
    # Initialize browser and namespace
    browser = BrowserSession()
    await browser.start()
    
    # Create namespace with all browser control functions
    namespace = create_namespace(browser)
    
    # Extract functions from namespace for direct access
    navigate = namespace["navigate"]
    click = namespace["click"]
    evaluate = namespace["evaluate"]
    # ... other functions
    
    # JavaScript Code Block: extract_products
    extract_products = """(function(){
        return Array.from(document.querySelectorAll('.product')).map(product => ({
            name: product.querySelector('.name')?.textContent,
            price: product.querySelector('.price')?.textContent
        }));
    })()"""
    
    # Cell 1
    await navigate('https://example.com')
    
    # Cell 2
    products = await evaluate(extract_products)
    print(f"Found {len(products)} products")
    
    await browser.stop()

if __name__ == '__main__':
    asyncio.run(main())