PubSpy.io

Tracking since Apr 17, 2026.

Changelog

• Apr 17, 2026
  description

  🔍 PubSpy - AdSense Publisher ID Finder and Domain Discovery Tool
  
  PubSpy helps you find AdSense Publisher IDs on any website and discover other domains using the same AdSense account. A useful tool for publishers, marketers, and researchers.
  
  ✨ KEY FEATURES:
  • AdSense ID Detection - Find publisher IDs on any website
  • Domain Discovery - See all domains using the same AdSense ID
  • Traffic Analysis - View traffic data for discovered domains
  • ads.txt Scanner - Check DIRECT and RESELLER relationships
  • Export to CSV - Download results for further analysis
  • Smart Caching - Fast performance with data caching
  
  🚀 CORE FUNCTIONALITY:
  • Detect AdSense publisher IDs from website HTML
  • Query multiple data sources for domain information
  • Display traffic metrics when available
  • Scan and validate ads.txt files
  • Export all data in CSV format
  • Cache results for improved performance
  
  🎯 USE CASES:
  • Research AdSense implementations
  • Analyze website networks
  • Study publisher relationships
  • Find partnership opportunities
  • Understand monetization strategies
  
  🚀 HOW TO USE:
  1. Visit any website with AdSense ads
  2. Click the PubSpy extension icon
  3. View the publisher ID and related domains
  4. Export data or check traffic metrics
  
  🔒 PRIVACY:
  • No user tracking
  • Local data processing
  • Minimal permissions
  • Transparent operation
  
  📊 ADDITIONAL FEATURES:
  • Filter platform accounts (ca-host-pub)
  • Automatic ads.txt detection
  • Search history tracking
  • One-click CSV export
  • Multiple domain opening

  PubSpy helps detect AdSense publisher IDs on supported webpages and discover
    related domains using the same AdSense ID. It is built for publishers,
    marketers, and researchers who want a faster way to inspect monetization
    signals.
  
    KEY FEATURES
    • AdSense ID Detection - Detect individual publisher IDs on supported pages
    • Domain Discovery - Discover related domains using the same AdSense ID
    • Traffic Insights - View traffic estimates for discovered domains when
    available
    • ads.txt Checks - Inspect ads.txt relationships such as DIRECT and RESELLER
    • CSV Export - Export displayed domain results to CSV
    • Smart Caching - Reuse cached results for faster lookups
  
    CORE FUNCTIONALITY
    • Detect AdSense publisher IDs from webpage HTML
    • Query supported services for related domain information
    • Display traffic metrics when available
    • Check ads.txt when available on the current site
    • Export discovered domains, traffic data, and registration data when
    available
    • Cache results locally for faster repeat lookups
  
    USE CASES
    • Research AdSense implementations
    • Analyze website networks
    • Study publisher relationships
    • Review monetization signals
    • Explore related domains for competitive research
  
    HOW TO USE
    1. Visit a webpage that uses AdSense
    2. Click the PubSpy extension icon
    3. View the detected publisher ID and related domains
    4. Export the displayed results or open additional research links
  
    PRIVACY
    • No user tracking
    • Stores cache and recent lookups locally
    • Sends publisher IDs or domains only to the services needed for requested
    lookups
    • Uses only the permissions required for page analysis, storage, tabs, and CSV
    downloads
  
    ADDITIONAL FEATURES
    • Filters platform accounts such as ca-host-pub
    • Automatic ads.txt checks when available
    • Search history tracking
    • CSV export for displayed results
    • Open multiple discovered domains

• Apr 17, 2026
  host_permissions

  https://host.io/*, https://traffic.cv/*, https://similarweb-checker.charlie0simmon.workers.dev/*, https://whoisdomain.charlie0simmon.workers.dev/*, *://*/ads.txt

  https://host.io/*, https://whoisdomain.charlie0simmon.workers.dev/*, *://*/ads.txt

• Apr 17, 2026
  permissions

  activeTab, scripting, storage, tabs

  activeTab, scripting, storage, tabs, downloads

Permissions & access

Permissions

activeTabscriptingstoragetabsdownloads

Host access

https://host.io/*, https://whoisdomain.charlie0simmon.workers.dev/*, *://*/ads.txt

Screenshots

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