Core Technology

The anti-detection engine powering BotCloud. Deep browser-level modifications that make automation truly invisible.

0
CDP Leaks
31+
Detection Systems
<3%
Performance Overhead
30+
CLI Options

Core Technology Stack

Built from the ground up for undetectable browser automation

Complete CDP Stealth

Full Chrome DevTools Protocol leak prevention at the browser core level.

  • No navigator.webdriver flag exposure
  • Hidden automation-related JavaScript APIs
  • Stealth Runtime.enable and Page.addScriptToEvaluateOnNewDocument
  • Undetectable by CDP leak detection scripts

Cross-Platform Fingerprint Consistency

Genuine fingerprints that match real devices across Mac, Windows, and Android platforms.

  • Platform-specific User-Agent and navigator properties
  • Consistent hardware fingerprints per user data profile
  • True cross-platform font isolation - host fonts never leak
  • Authentic GPU timing patterns matching real device behavior

Multi-Layer Noise Injection

Sophisticated noise generation across all fingerprinting vectors with cross-worker consistency.

  • Canvas 2D rendering noise with deterministic seed control
  • WebGL shader and renderer fingerprint masking
  • Authentic frame timing for 60Hz, 120Hz, and 144Hz displays
  • Consistent noise across all Web Workers and iframes

Network Privacy Control

Complete control over network-level fingerprinting and privacy leaks.

  • UDP over SOCKS5 proxy support
  • WebRTC IP leak prevention
  • DNS leak protection
  • TLS fingerprint normalization

Automatic Geo-Inference

Smart geographic profile matching based on your proxy IP address. Timezone, locale, and regional settings are automatically configured to match your proxy location.

  • Automatic timezone detection from proxy IP
  • Locale and language preference matching
  • Regional date/time format adaptation
  • Accept-Language header configuration

Example: Japan Proxy

// Connect with a Japanese proxy
const params = new URLSearchParams({
token: process.env.TOKEN,
"--proxy-server": "socks5://jp.proxy.example:1080",
});
// Auto-sets: timezone=Asia/Tokyo, locale=ja-JP

Verified Against 31+ Detection Systems

Continuously tested against major bot detection and anti-fraud platforms

Cloudflare
Akamai
DataDome
PerimeterX
Kasada
Shape Security
Imperva
F5
Arkose Labs
GeeTest
hCaptcha
reCAPTCHA

And 19+ more detection systems verified regularly

Optimized Performance

Validated across 50,000+ test sessions with minimal overhead

98.5%
Native Browser Performance
<50ms
Profile Load Time
~0%
Detection Rate

Experience the Technology

See how our core technology powers undetectable browser automation in the cloud.

Get StartedView on GitHub