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

# Stealth

> Hardened Chromium and configurable proxy routing for cloud browser sessions.

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

## What's included

Every cloud browser session runs in a hardened Chromium fork with stealth enabled by default — no configuration needed.

* **Anti-detect browser fingerprinting** — Canvas, WebGL, fonts, navigator, and
  other browser fingerprints are varied per session to reduce detectable
  automation signatures.
* **Ad and cookie banner blocking** — Banners are dismissed automatically so the agent sees clean pages and executes faster.
* **Anti-bot resilience** — Hardened browser fingerprints and proxy routing can
  reduce automated traffic blocks. Site behavior varies, so access is not
  guaranteed.

Cloud browsers also solve reCAPTCHA and other supported challenges automatically.
See [CAPTCHA handling](/cloud/browser/captcha-handling) for what to do when a
solver is still working or a site has a specific anti-bot issue.

## Residential proxies

Residential proxy routing is enabled by default. See
[Proxies](/cloud/browser/proxies) for geo-targeting and custom proxy
configuration.