> ## Documentation Index
> Fetch the complete documentation index at: https://browseruse-0aece648-larsen-v1-unified-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Stealth

> Best stealth on the planet. We fork Chromium to give agents access to all websites.

See [how we perform in the hardest stealth benchmark](https://browser-use.com/posts/stealth-benchmark).

<Frame caption="Stealth benchmark — success rate on high-security sites, Browser Use vs other cloud browsers">
  <img src="https://mintcdn.com/browseruse-0aece648-larsen-v1-unified-docs/MdTodewWYd5KvPuA/cloud/images/stealth-benchmark.png?fit=max&auto=format&n=MdTodewWYd5KvPuA&q=85&s=35271e55655649726b78eb93cb1aa821" style={{ borderRadius: '0.5rem' }} alt="Stealth benchmark bar chart: Browser Use 81%, Anchor 77%, Onkernel 67%, Browserless 54%, Headful 49%, Steel 47%, Browserbase 42%, Hyperbrowser 40%, Headless 2%" width="1785" height="929" data-path="cloud/images/stealth-benchmark.png" />
</Frame>

Browser Use lands **81%** — ahead of every other cloud browser, and far above a plain headless browser (2%).

We get there by forking Chromium rather than patching detection signals with stealth plugins, so the signals never appear in the first place. [Here's why that approach holds up as anti-bot systems tighten](https://browser-use.com/posts/bot-detection).

## What's included

Every cloud browser runs in a hardened Chromium fork with stealth enabled by default — no configuration needed. [Create a browser](/cloud/create-browser) and it is already on; agent runs get the same browser automatically.

* **Anti-detect browser fingerprinting** — Canvas, WebGL, fonts, navigator, and other browser fingerprints are randomized per browser to appear as a real user. Passes CreepJS, BrowserLeaks, and other fingerprint detectors.
* **Ad and cookie banner blocking** — Banners are dismissed automatically so the agent sees clean pages and executes faster.
* **Cloudflare / anti-bot bypass** — Works on sites protected by Cloudflare, PerimeterX, and other bot detection services.

Stealth keeps most challenges from ever appearing. When one does, it is solved automatically — see [CAPTCHA solving](/cloud/browser/captcha) for per-vendor success rates.

## Residential proxies

Residential proxies are enabled by default across 195+ countries. This makes browsers appear as real users from the target geography. See [Proxies](/cloud/browser/proxies) for details on geo-targeting and custom proxy configuration.

## Further reading

* [Benchmarks](https://browser-use.com/benchmarks) — 84.8% on BrowserBench and 81% bypass on high-security sites, against other providers
* [We stealth benchmarked every major cloud browser provider](https://browser-use.com/posts/stealth-benchmark)
* [Browser agent bot detection is about to change](https://browser-use.com/posts/bot-detection)
* [Stealth Browser Infrastructure](https://browser-use.com/posts/browser-infra)
