InfoPicker — Instant Website Reconnaissance
InfoPicker is a Chrome extension that extracts business contact information (emails, phones, social profiles, company data, subdomains, and tech stack) from any website — one click, no API keys, everything runs in your browser.
Key Features
Built to keep your infrastructure organized and secure
Email Extraction
Finds emails from page text, mail links, scripts, metadata, and hidden attributes.
Phone Detection
Detects international phone numbers from text content and tel links
Social Discovery
Identifies LinkedIn, Facebook, X, Instagram, YouTube, and GitHub profiles.
Subdomain Discovery
Finds subdomains using multiple sources with parallel DNS verification.
Tech Fingerprinting
Detects 200+ technologies with categories and version identification.
Export & Save
Exports findings as CSV/JSON with local caching and secure storage.
Smart Caching
Instantly restore recent scans and cached subdomain results for a faster, seamless experience.
Dark & Light Themes
Switch between a premium dark mode and warm light mode with adaptive animations, borders, and shadows.
Engineering Behind the Platform
Combining powerful frameworks, databases, and infrastructure tools to simplify network management.
Runtime & Architecture
- Chrome Manifest V3
- Service Worker
- Content Scripts
Provides a secure browser extension architecture with efficient background processing and page-level data extraction.
Frontend Development
- Vanilla JS (ES2020+)
- HTML5
- CSS3
- SVG
Builds a fast, lightweight, and responsive user interface with modern web standards.
Data Sources & APIs
- THC API v1
- crt.sh
- AlienVault OTX v1
- DNS Resolve API
Enables domain intelligence, subdomain discovery, and external data analysis through reliable API integrations.
Storage & Backend
- Chrome Storage
- Blob API
- Python 3.x, Flask
- SQLAlchemy, SQLite
Handles local data storage, exports, backend processing, and structured database management.
How InfoPicker Works
Manage your entire network lifecycle — discover devices, track IPs, monitor health, and stay organized.
Scan & Extract
Page Intelligence
Injects a content script into the active page to scrape emails, phone numbers, social profiles, and company metadata from text, links, and attributes.
Discover & Verify
Subdomain Recon
Queries THC, crt.sh, and AlienVault OTX in parallel, then DNS-probes 230+ common names to find and validate subdomains.
Detect & Identify
Tech Analysis
Fingerprints page HTML, scripts, and CSS against 200+ patterns to identify CMS, frameworks, analytics, CDN, hosting, and more with version extraction.
Cache & Export
Data Management
Stores all results locally with 5–10 minute TTL, exports subdomains as CSV/JSON, and provides an optional Python Flask backend for lead storage.