Browser access for AI agents, past bot detection.
A LangChain tool that lets AI agents fetch web pages protected by Cloudflare and similar bot detection systems. Built on Selenium and undetected-chromedriver. Works with LangChain, CrewAI, and smolagents.
18
GitHub stars
5
Forks
1.1.3
Latest version
Installation & usage
Install from PyPI
pip install -U undetected-browser-tool
Use in a LangChain agent
from undetected_browser_tool import UndetectedBrowserTool
browser = UndetectedBrowserTool(headless=True)
page = browser.run(“https://example.com/”)
Also works as a drop-in tool for CrewAI and smolagents via Tool.from_langchain().
Compatibility
Framework & Python support
LangChain
CrewAI
smolagents
Python 3.9 – 3.13
Scope & ethics
Not a scraping tool. This is designed for occasional, single-page access by AI agents gathering reference information — not for bulk data extraction or bypassing paywalls. Large-scale crawling is outside the intended use and likely violates terms of service.
MIT licensed · Open to contributions
Issues, PRs, and detection improvement reports welcome.