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Arsen Ionidi • Peerlist

<h3>IP Checker Tool</h3>
The IP Checker by ProxyShard is a free tool designed to help you verify your IP address, geolocation, browser details, and detect WebRTC leaks. It also provides a unique score for your profile's anonymity quality.
<h3>Key Features:</h3>
<ul>
<li>My IP: Displays your current external IP address as seen by websites, along with the country flag and a copy button. If a proxy is active, this should show the proxy's IP, not your real one.</li>
<li>Browser Score: A numerical indicator of anonymity issues found. A lower score signifies better anonymity. Click "View details" for a comprehensive report.</li>
<li>General IP Info:
<ul>
<li>Provider: Shows the Internet Service Provider (ISP) of your IP address. If using a proxy, it will display the proxy server's provider.</li>
<li>WebRTC IP: Crucial for detecting leaks. If "WebRTC is leaked" is displayed, your real IP is visible to websites even when using a proxy. WebRTC is a P2P protocol that can reveal your real IP bypassing proxies and VPNs.</li>
<li>Status: Indicates whether WebRTC is leaked, blocked, or not detected. Ideally, WebRTC should display the proxy's IP address or be blocked.</li>
<li>Fake ISP: Checks if the ISP is masked, which is common with some VPN services. "No" indicates a genuine provider.</li>
<li>Host: Shows the Reverse DNS record (PTR record) for your IP, indicating the domain name associated with the address.</li>
<li>Anonymizer: Determines if your IP belongs to known anonymizing infrastructure like VPNs, proxies, or Tor. "No" means the IP is not listed in anonymizer databases.</li>
</ul>
</li>
<li>Browser Status Report: Accessible via "View details," this section provides a breakdown of browser and network analysis results by criticality level (Critical, High, Medium, Low, Info).</li>
<li>Checked Parameters: Includes detailed checks for ISP/Connection Type, WebRTC Leak, Timezone consistency, Language settings, Screen Resolution, Canvas Fingerprint, WebGL/GPU information, Audio Fingerprint, Automation/WebDriver detection, Fonts, Cookies/localStorage status, Do Not Track (DNT) header, Geolocation API, Hardware Concurrency, Device Memory, Platform, and Ad Blocker status.</li>
</ul>
The tool is designed to help users understand and improve their online anonymity by identifying potential vulnerabilities and providing clear explanations for each check.

IP Checker | ProxyshardDoc

<h3>ProxyShard – Smart Proxy Manager</h3>This is our proprietary extension for Chrome, Mozilla Firefox, and other Chromium-based browsers (Edge, Opera, Brave, Yandex, etc.). It allows you to add, switch, and test proxies in just a couple of clicks directly from your browser, without needing any third-party software.<ul><li>Stores an unlimited number of proxy profiles</li><li>Supports HTTP/HTTPS connections in all browsers</li><li>Supports SOCKS5 in the Mozilla Firefox version</li><li>One-click testing for each profile (latency, country, IP)</li><li>IP rotation for mobile proxies via timer or hotkey</li><li>Bypass lists and advanced routing based on domains</li><li>Localization in English, Russian, Ukrainian, and Chinese languages</li></ul>The extension is available in the official Chrome Web Store and Firefox Add-ons. The Chrome Web Store version can also be easily installed in Edge, Opera, Brave, and other Chromium browsers.SOCKS5 Limitation in Chromium Browsers: Google Chrome (and other Chromium-based browsers) natively lacks support for login/password authentication via SOCKS5 proxies. This limitation persists for extensions based on Manifest V3. You can use SOCKS5 through the extension only:<ul><li>Without credentials (anonymous proxy)</li><li>With IP address whitelisting</li></ul>For proxies with authorization, use the HTTP/HTTPS protocol, which is fully supported.SOCKS5 in Mozilla Firefox: SOCKS5 works through the extension in the Mozilla Firefox version, so you can use SOCKS5 profiles directly for Firefox.

ProxyShard Extension | ProxyshardDoc

<h3>ShardX Launcher | ProxyshardDoc</h3>ShardX Browser is an anti-detect browser that allows you to create profiles with unique fingerprints, associate each profile with a proxy, and manage dozens of accounts as different individuals on different devices. In addition to manual mode, it offers a local automation API for Puppeteer/Playwright.

<h3>Key Features:</h3><ul><li>Generates unique fingerprints for Windows, macOS, and Linux (navigator, screen, client hints, WebGL/WebGPU, etc.).</li><li>Noise injection for individual vectors: canvas, WebGL, audio, client rects, fonts, sensors.</li><li>Unlimited profiles with folder organization.</li><li>Proxy binding to profiles (SOCKS5/HTTP/HTTPS) with auto-testing upon addition.</li><li>Local HTTP API for complete automation.</li><li>Chrome DevTools Protocol (CDP) management - Puppeteer, Playwright, and similar tools.</li><li>Export and import cookies between profiles.</li><li>Separate MCP server for AI agent management.</li></ul>

<h3>Fingerprints and Anti-Detect:</h3>For each profile, ShardX substitutes a consistent set of parameters: User-Agent, platform, CPU cores, RAM (never exceeding the host's), screen resolution, Sec-CH-UA, and more. Noise is applied to individual vectors like canvas, WebGL, audio, client rects, fonts, and sensors. Each noise block can be enabled independently, ensuring profile fingerprints are stable within sessions but differ from other profiles and your actual device. Fingerprints are unique and not tied to hardware. CPU cores and RAM are adjusted to the host and not inflated, and the screen is cropped to the real display, reducing detection risks from inconsistencies.

<h3>Proxies, QUIC, and WebRTC:</h3>ShardX integrates seamlessly with our proxies. Upon each profile launch, before the browser starts, the assigned proxy is live-checked for UDP-relay support (SOCKS5 UDP_ASSOCIATE). If UDP is functional, QUIC is enabled, and WebRTC traffic routes through the proxied UDP-relay. If UDP is unavailable, QUIC is disabled, and WebRTC is forced into TCP-only mode to prevent real IP leaks. Timezone, locale, and geolocation fields in auto mode are also dynamically fetched via the proxy at launch. The combination of ShardX and our UDP-supporting proxies effectively closes WebRTC leaks at the browser level, as UDP traffic flows through the proxy instead of directly from your IP.

<h3>Automation: Local API</h3>A local HTTP server is launched within the application on 127.0.0.1 (default port 40325, configurable in Settings → Automation API). This server is inaccessible from outside your machine. All requests, except GET /health, require a Bearer token (a persistent JWT from settings). The Regenerate token button in settings instantly changes the secret, with the new token working immediately and all old tokens becoming invalid. A typical automation scenario involves getting a new unique fingerprint, optionally adjusting it, creating a profile with the fingerprint and proxy, and then starting/stopping the profile via the API. Temporary profiles can be created with the `temporary` flag, hidden from the interface, and automatically deleted after the browser closes.

<h3>MCP Server for AI Agents:</h3>The package includes a separate MCP server (Model Context Protocol) that allows an AI client to manage the launcher via the same API and the profile's browser via CDP. This is a separate Node process, not part of the HTTP API. It can be downloaded directly from the launcher (Settings → MCP server → Download MCP server). Configuration is done via two variables: SHARDX_API (base API URL) and SHARDX_TOKEN (the Bearer token). The MCP server provides API tools (wrappers for launcher methods) and browser tools over CDP (navigation, JS execution, screenshots, clicks, text input, tab management, and waits). CDP (remote-debugging) is only enabled when launching a profile via the API; launches from the interface do not have a debug port to maintain anti-detect integrity.

ShardX Launcher | ProxyshardDoc

<h3>Proxy Solutions for Business and Automation</h3>
Flexible plans, unique features, and reliable uptime. Our top-quality proxies will suit any task.

<h3>What ProxyShard Offers</h3>
<ul>
 <li>Residential Proxies: Ideal for scraping, SERP tracking, market research, and geo‑targeted tasks. Our proxies come from real household IPs, and it is fairly easy to bypass detection systems when using them. Features include 190+ countries, UDP support, and p0f support.</li>
 <li>ISP Proxies: Perfect for stable sessions, e‑commerce monitoring, price tracking, and account‑based workflows. Features include p0f support, UDP support, and Only for one buyer.</li>
 <li>Mobile Proxies: Designed for social media management, app testing, ad verification, and mobile traffic simulation. Businesses buy proxy of this type to get authentic IPs for mobile‑first platforms. Features include Top locations, UDP support, and p0f support.</li>
 <li>Datacenter Proxies: Built for high‑speed automation, monitoring, testing, and bulk operations. If you buy proxy HTTP or HTTPS of this type, you can receive unmatched speed and scalability for large projects. Features include p0f support, UDP support, and Only for one buyer.</li>
</ul>

<h3>How It Works</h3>
Add proxies to your business processes simply and quickly with ProxyShard.
<ol>
 <li>Choose your proxy: Choose the type of proxy that meets your expectations.</li>
 <li>Complete the purchase: Select the location, plan, billing cycle or package that best suits your needs.</li>
 <li>Connect your tools: Link proxies to your browser, scraper, SEO tool, or automation workflow.</li>
</ol>
We support a variety of technical workflows. You can benefit from reliable solutions for browsing, scraping, automation, SEO, marketing, testing, and large-scale data collection.

<h3>Why Choose ProxyShard as Your Proxy IP Provider</h3>
<ul>
 <li>Flexible solutions: Flexible enough to support small teams as well as high‑volume workflows requiring thousands of connections.</li>
 <li>High uptime and stability for business: Stable performance optimized for USA and EU use cases, ensuring consistent speed and reliability.</li>
 <li>Affordable pricing: Balance between pricing, technical features, and proxy quality.</li>
 <li>UDP and p0f support: UDP and p0f support is available on almost all products, ensuring compatibility with advanced applications.</li>
</ul>

<h3>Proxy solutions for different use cases</h3>
<ul>
 <li>Web scraping: Collect web data at scale without blocks or throttling.</li>
 <li>Social media and SMM: Run multi-account workflows on platforms with strict anti-fraud systems.</li>
 <li>Automation: Stable sessions and full rotation control for bots, scripts, and app testing.</li>
 <li>Secure browsing: Browse privately on clean residential IPs with no leaks.</li>
</ul>
One proxy layer for everything that needs to stay undetected.
Trusted for scraping and data collection, affiliate media buying and traffic arbitrage, antidetect browsers, and multi-account management.

<h3>ProxyShard is a trusted proxy provider.</h3>
Our premium services are designed for data scraping, ad verification, social media automation, or safe browsing.
<ul>
 <li>80 million+ Ethically-sourced IPs</li>
 <li>24/7 Expert support</li>
 <li>165 Countries</li>
</ul>
We accept Visa, PayPal, Bitcoin and 100+ cryptocurrencies.