Pydoll — Browser Automation Without WebDriver

Pydoll Features & Architecture

Why Not Selenium/Playwright?

Chrome DevTools Protocol (CDP)

Pydoll connects to Chrome's built-in debugging interface:

# No driver download, no version matching
# Just uses your installed Chrome
async with Chrome() as browser:
    page = await browser.start()
    # You're controlling a real Chrome instance

Benefits:

• No WebDriver fingerprint for bot detectors to find
• Access to network interception, console logs, performance metrics
• Full control over cookies, storage, headers
• Works with any installed Chromium-based browser

Built-in CAPTCHA Solving

Handle reCAPTCHA and Turnstile without third-party services:

from pydoll.browser import Chrome

async with Chrome() as browser:
    page = await browser.start()
    await page.go_to("https://site-with-captcha.com")

    # Pydoll automatically detects and solves CAPTCHAs
    # reCAPTCHA v3 — solved via token injection
    # Cloudflare Turnstile — solved via interaction simulation

Concurrent Sessions

Run multiple browser instances in parallel:

import asyncio
from pydoll.browser import Chrome

async def scrape_url(url):
    async with Chrome() as browser:
        page = await browser.start()
        await page.go_to(url)
        return await page.get_content()

async def main():
    urls = ["https://site1.com", "https://site2.com", "https://site3.com"]
    results = await asyncio.gather(*[scrape_url(u) for u in urls])
    for r in results:
        print(len(r), "chars")

asyncio.run(main())

Network Interception

Monitor and modify network requests:

async with Chrome() as browser:
    page = await browser.start()

    # Listen to network events
    async def on_response(event):
        url = event["params"]["response"]["url"]
        if "api/data" in url:
            body = await page.get_response_body(event["params"]["requestId"])
            print(f"API response: {body[:200]}")

    await page.enable_network()
    page.on("Network.responseReceived", on_response)
    await page.go_to("https://example.com")

Anti-Detection Features

• No navigator.webdriver flag
• No ChromeDriver process in task manager
• Realistic mouse movements and typing delays
• Proper viewport and screen resolution emulation
• Cookie and localStorage persistence across sessions

FAQ

Q: What is Pydoll? A: Pydoll is a Python library with 6,700+ GitHub stars for browser automation via Chrome DevTools Protocol (CDP), without WebDriver. It features built-in CAPTCHA solving, anti-detection, and full async support.

Q: How is Pydoll different from Playwright or Selenium? A: Pydoll skips WebDriver entirely, connecting directly to Chrome via CDP. This eliminates the WebDriver fingerprint that bot detectors look for. It also includes built-in CAPTCHA solving (reCAPTCHA v3, Cloudflare Turnstile) that Playwright and Selenium require external services for.

Q: Is Pydoll free? A: Yes, fully open-source under MIT license.