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B0tresch Stealth Browser

Anti-detection web browsing that bypasses bot detection, CAPTCHAs, and IP blocks using puppeteer-extra with stealth plugin and optional residential proxy sup...

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Anti-detection web browsing that bypasses bot detection, CAPTCHAs, and IP blocks using puppeteer-extra with stealth plugin and optional residential proxy sup...

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Install for OpenClaw

Quick setup

Download the package from Yavira.
Extract the archive and review SKILL.md first.
Import or place the package into your OpenClaw setup.

Requirements

Target platform: OpenClaw
Install method: Manual import
Extraction: Extract archive
Prerequisites: OpenClaw
Primary doc: SKILL.md

Package facts

Download mode: Yavira redirect
Package format: ZIP package
Source platform: Tencent SkillHub
What's included: SKILL.md, _meta.json, package-lock.json, package.json, scripts/browser.js

Validation

Use the Yavira download entry.
Review SKILL.md after the package is downloaded.
Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

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Extract it into a folder your agent can access.
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New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Open Send to Agent page Open JSON manifest Open Markdown brief

Trust & source

Release facts

Source: Tencent SkillHub
Verification: Indexed source record
Version: 1.1.0

Provenance

Publisher: b0tresch
Source page: View original listing
Canonical URL: Open canonical page

Documentation

ClawHub primary doc Primary doc: SKILL.md 19 sections Open source page

Stealth Browser

Bypass bot detection and IP blocks with puppeteer-extra stealth plugin and optional Smartproxy residential proxy support.

When to Use

Websites blocking headless browsers or datacenter IPs Cloudflare/Vercel protection bypassing Sites detecting automation (Reddit, Twitter/X, signup flows, faucets) Protected content scraping Web automation requiring human-like behavior

Tested Working On

✅ Relay.link (was blocked by Vercel, now works) ✅ X/Twitter profiles ✅ Bot detection tests (sannysoft.com) ✅ Faucet sites with protection ✅ Reddit (datacenter IP blocks)

Quick Start

# Basic usage (stealth only) node scripts/browser.js "https://example.com" # With residential proxy (bypasses IP blocks) node scripts/browser.js "https://example.com" --proxy # Screenshot node scripts/browser.js "https://example.com" --proxy --screenshot output.png # Get HTML content node scripts/browser.js "https://example.com" --proxy --html # Get text content node scripts/browser.js "https://example.com" --proxy --text

1. Install Dependencies

cd /path/to/skill npm install Required packages (automatically handled by npm install with included package.json): puppeteer-extra puppeteer-extra-plugin-stealth puppeteer

2. Configure Proxy (Optional but Recommended)

For bypassing IP-based blocks, set up Smartproxy residential proxy: Create ~/.config/smartproxy/proxy.json: { "host": "proxy.smartproxy.net", "port": "3120", "username": "smart-ppz3iii4l2qr_area-US_life-30_session-xxxxx", "password": "your-password" } Get credentials from Smartproxy dashboard: https://dashboard.smartproxy.com Smartproxy session parameters: _area-US → Use US residential IPs _life-30 → Session lasts 30 minutes _session-xxxxx → Sticky session (same IP for duration) Without proxy, the browser still uses stealth plugin to avoid detection, but may be blocked by IP-based protection.

Stealth Features

The browser includes multiple anti-detection measures: puppeteer-extra-plugin-stealth: Automatically applies all stealth evasions Removes navigator.webdriver flag Spoofs Chrome user agent and headers Fakes plugins, languages, permissions Removes automation signatures Human-like behaviors: Realistic viewport (1920x1080) Updated user agent (Chrome 121) Natural browser properties No automation control flags Residential proxy (when --proxy used): Routes through residential IPs Bypasses datacenter IP blocks Sticky sessions (same IP per session) Geographic targeting (US by default)

Detection Bypass Comparison

ProtectionHeadless PuppeteerStealth Plugin+ Residential Proxynavigator.webdriver❌ Detected✅ Hidden✅ HiddenUser Agent❌ Generic✅ Realistic✅ RealisticWebGL/Canvas❌ Headless✅ Spoofed✅ SpoofedIP Blocks❌ Datacenter❌ Datacenter✅ ResidentialCloudflare❌ Blocked⚠️ Sometimes✅ Usually worksTurnstile CAPTCHA❌ Blocked❌ Blocked⚠️ Reduced chance

Example 1: Check if Site Detects Automation

# Test on bot detection site node scripts/browser.js "https://bot.sannysoft.com" --screenshot detection.png Look for green checkmarks = undetected, red = detected.

Example 2: Scrape Protected Page

# Get page text content node scripts/browser.js "https://protected-site.com" --proxy --text > output.txt

Example 3: Monitor Site Changes

# Take daily screenshot for comparison node scripts/browser.js "https://target-site.com" --proxy --screenshot "$(date +%Y-%m-%d).png"

Example 4: Extract Structured Data

import { browse } from './scripts/browser.js'; const result = await browse('https://example.com', { proxy: true, html: true }); // Parse result.html with cheerio or similar console.log(result.html);

Proxy Cost Considerations

Smartproxy residential pricing: ~$7.50/GB of traffic Average page load: 1-3 MB Rough cost: $0.01-0.03 per page When to use proxy: Site explicitly blocks datacenter IPs (Reddit, some faucets) Cloudflare/Vercel protection detected Multiple requests from same IP getting rate-limited Geographic targeting needed (US vs international) When stealth-only is enough: Site only checks for automation signatures, not IP Low-value scraping where IP blocks are acceptable Testing/development (proxy costs add up)

Browser Launch Fails

Error: Failed to launch the browser process Solution: Install required system dependencies: # Debian/Ubuntu sudo apt-get install -y gconf-service libasound2 libatk1.0-0 libc6 libcairo2 \ libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 \ libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 \ libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 \ libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 \ libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation \ libappindicator1 libnss3 lsb-release xdg-utils wget

Proxy Authentication Fails

Error: net::ERR_PROXY_AUTH_REQUESTED Solution: Check proxy credentials in ~/.config/smartproxy/proxy.json. Verify username/password are correct in Smartproxy dashboard.

Still Getting Detected

Try these: Update session ID in proxy username (forces new IP): "username": "smart-ppz3iii4l2qr_area-US_life-30_session-NEW_RANDOM_STRING" Increase wait time before interacting with page: await page.goto(url, { waitUntil: 'networkidle2' }); await page.waitForTimeout(5000); // Wait 5s Check detection test: node scripts/browser.js "https://bot.sannysoft.com" --proxy --screenshot test.png Try different geographic area (if specific region is blocked): "username": "smart-ppz3iii4l2qr_area-GB_life-30_session-xxxxx"

Limitations

CAPTCHAs: Stealth reduces but doesn't eliminate CAPTCHA challenges. For CAPTCHA solving, combine with 2captcha service. JavaScript fingerprinting: Advanced fingerprinting (Canvas, WebGL hash analysis) may still detect automation on highly protected sites. Cost: Residential proxy adds per-request cost. Use strategically. Speed: Proxy routing and stealth evasions add latency vs direct requests.

Security Notes

Capabilities: This skill is read-only — it fetches web pages, captures screenshots, and extracts text/HTML. It does not perform any financial operations, value transfers, or wallet interactions. Authentication: Proxy credentials are used solely for routing HTTP traffic through residential IPs. They do not grant access to any financial accounts or value-bearing systems. Proxy credentials contain sensitive auth tokens. Keep ~/.config/smartproxy/proxy.json with 600 permissions. Never commit proxy credentials to git repositories. Residential proxy traffic is routed through real residential IPs. Respect rate limits and terms of service. No value-transfer risk: this tool cannot send transactions, move funds, or interact with smart contracts.

Package contents

Included in package

3 Config1 Docs1 Scripts

SKILL.md Primary doc
scripts/browser.js Scripts
_meta.json Config
package-lock.json Config
package.json Config