​
Page Management

from browser_use import Browser

browser = Browser()
await browser.start()

# Create pages
page = await browser.new_page()  # Blank tab
page = await browser.new_page("https://example.com")  # With URL

# Get all pages
pages = await browser.get_pages()
current = await browser.get_current_page()

# Close page
await browser.close_page(page)
await browser.stop()

​
Element Finding & Interactions

page = await browser.new_page('https://github.com')

# CSS selectors (immediate return)
elements = await page.get_elements_by_css_selector("input[type='text']")
buttons = await page.get_elements_by_css_selector("button.submit")

# Element actions
await elements[0].click()
await elements[0].fill("Hello World")
await elements[0].hover()

# Page actions
await page.press("Enter")
screenshot = await page.screenshot()

​
LLM-Powered Features

from browser_use.llm.openai import ChatOpenAI
from pydantic import BaseModel

llm = ChatOpenAI(api_key="your-api-key")

# Find elements using natural language
button = await page.get_element_by_prompt("login button", llm=llm)
await button.click()

# Extract structured data
class ProductInfo(BaseModel):
    name: str
    price: float

product = await page.extract_content(
    "Extract product name and price",
    ProductInfo,
    llm=llm
)

​
JavaScript Execution

# Simple JavaScript evaluation
title = await page.evaluate('() => document.title')

# JavaScript with arguments
result = await page.evaluate('(x, y) => x + y', 10, 20)

# Complex operations
stats = await page.evaluate('''() => ({
    url: location.href,
    links: document.querySelectorAll('a').length
})''')

​
Mouse Operations

mouse = await page.mouse

# Click at coordinates
await mouse.click(x=100, y=200)

# Drag and drop
await mouse.down()
await mouse.move(x=500, y=600)
await mouse.up()

# Scroll
await mouse.scroll(x=0, y=100, delta_y=-500)

​
Best Practices

  • Use asyncio.sleep() after actions that trigger navigation
  • Check URL/title changes to verify state transitions
  • Always check if elements exist before interaction
  • Implement retry logic for flaky elements
  • Call browser.stop() to clean up resources