stealth-browser-launch

name	stealth-browser-launch
description	Launch stealth Chromium with C++ fingerprint patches for anti-bot bypass.
version	1.1.0
revision_date	"2026-07-25T00:00:00.000Z"
license	MIT
platforms	["linux"]
compatibility	Requires curl, httpx, nuclei, python3
tags	["recon","stealth","browser","anti-bot","fingerprint","chromium","playwright"]
category	recon
related_skills	["humanize-automation","tls-fingerprint-impersonation","http2-header-impersonation","proxy-geoip-automation"]

Stealth Browser Launch

Launch a patched Chromium binary with C++ source-level fingerprint modifications that bypass anti-bot detection. The binary spoofs canvas, WebGL, audio, GPU, screen, WebRTC, network timing, and automation signals at the binary level — not via JavaScript injection or config patches that break with Chrome updates. Passes Cloudflare Turnstile, reCAPTCHA v3 (0.9 score), FingerprintJS, BrowserScan, and 30+ detection sites.

When to Use

• Target blocks curl/httpx/nuclei with Cloudflare, Akamai, DataDome, or Kasada.
• Need full browser JavaScript execution for form submission, login, or XSS testing.
• Target returns 403 on all unauthenticated requests even with proper headers.
• Need to access reCAPTCHA-protected endpoints without solving CAPTCHAs.
• Running automated recon behind residential proxies — stealth browser prevents IP+UA correlation.

Prerequisites

• terminal with python3 and pip.
• playwright installed: pip install playwright && playwright install-deps chromium.
• Residential proxy (datacenter IPs are reputation-blocked regardless of browser fingerprint).
• Optional: cloakbrowser[geoip] for automatic timezone/locale resolution from proxy exit IP.

Quick Start

pip install cloakbrowser
python3 -c "
from cloakbrowser import launch
browser = launch()
page = browser.new_page()
page.goto('https://target.com')
print(page.title())
browser.close()
"

Procedure

Phase 1 — Basic Stealth Launch

The binary auto-generates a random fingerprint seed per launch. No flags needed for basic stealth:

from cloakbrowser import launch

browser = launch(
    headless=True,
    proxy="http://user:pass@residential-proxy:port",
    geoip=True,    # auto-detect timezone/locale from proxy exit IP
)
page = browser.new_page()
page.goto("https://target.com")
# Standard Playwright API from here
page.locator("input[name='username']").fill("test")
page.locator("button[type='submit']").click()
browser.close()

Phase 2 — Persistent Identity

Use a fixed fingerprint seed when revisiting the same target to appear as a returning visitor: