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.

Stealth benchmark — success rate on high-security sites, Browser Use vs other cloud browsers

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.

What’s included

Every cloud browser runs in a hardened Chromium fork with stealth enabled by default — no configuration needed. Create a 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 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 for details on geo-targeting and custom proxy configuration.

Further reading

• Benchmarks — 84.8% on BrowserBench and 81% bypass on high-security sites, against other providers
• We stealth benchmarked every major cloud browser provider
• Browser agent bot detection is about to change
• Stealth Browser Infrastructure