Whatnot Spy | Resellbot

Tracking since Apr 8, 2026.

Changelog

• Apr 8, 2026
  description

  Update 1/28/26: Made all monitored streams "archive" in the browser's indexedDB (available offline) so they can be viewed and exported after the stream is done.
  
  Update 1/10/26: Fixed app to work with Whatnot's new requirement for the user to be logged in to fetch sold item data.
  
  Update 12/29/25: Added detection of "payment pending" sold items and removed them from analytics. Fixed sales rate bug.
  
  Whatnot Spy by ResellBot is the ultimate analytics companion for serious Whatnot resellers. Monitor any livestream in real-time, track sales velocity, identify top buyers, and export detailed CSV reports—all without leaving the page.
  
  🎯 KEY FEATURES
  
  Real-Time Sales Tracking
  • Live sales feed with real-time updates
  • Track total sales, revenue, and giveaways
  • Monitor multiple streams simultaneously
  • Pin your favorite streams for persistence and offline exports
  
  Advanced Metrics & Analytics
  • Sales per hour and revenue per hour calculations
  • Average sale price and highest/lowest sales
  • Live viewer count and stream duration
  • Interactive sparkline charts for revenue, buyers, sales rate, and giveaways
  
  Buyer Intelligence
  • Top buyer leaderboard ranked by spending
  • Individual buyer purchase history
  • Unique buyer tracking over time
  • Identify your best customers instantly
  
  Powerful Data Export
  • Export sales data to CSV with full details
  • Export buyer summaries with spending totals
  • Includes stream information and timestamps
  • Perfect for inventory management and analysis
  
  Multi-Stream Monitoring
  • Monitor multiple livestreams at once
  • Stream selector with live viewer counts
  • Dashboard view of all active monitors
  • Automatic detection of streams on the page
  
  Professional Interface
  • Sleek, dark-themed overlay that doesn't interfere with Whatnot
  • Sortable tables for sales and buyers
  • Floating bubble indicator with loading progress
  • Keyboard shortcuts for quick access (ESC to close)
  
   📖 HOW TO USE
  
  Getting Started:
  1. Install the extension and navigate to Whatnot.com
  2. Visit any live stream or browse page
  3. Click the ResellBot bubble in the bottom-left corner
  4. The extension automatically detects and starts tracking the current stream
  
  Monitor Multiple Streams:
  1. Click "Browse shows" or "Add more streams"
  2. Select the streams you want to monitor from the list
  3. Click "Monitor selected" to start tracking
  4. Switch between streams in the dashboard view
  
  Export Your Data:
  1. Open a monitored stream in the detailed view
  2. Click "Export sales CSV" or "Export buyers CSV"
  3. Your data downloads instantly with full stream information
  4. Open in Excel, Google Sheets, or your favorite analysis tool
  
  Pro Tips:
  • Pin streams to keep them monitoring even after the stream ends
  • Sort sales by time, price, buyer, or type with one click
  • Use the dashboard view to compare multiple streams at once
  • Export data regularly to track trends over time
  
  🚀 ABOUT RESELLBOT
  
  ResellBot is the leading platform for Whatnot resellers, offering advanced tools and analytics to help you succeed in the competitive world of online reselling.
  
  Why Choose ResellBot?
  • Built by resellers, for resellers
  • Trusted by thousands of Whatnot sellers
  • Continuous updates and new features
  • Professional-grade analytics and automation
  
  👉 Visit https://resellbot.com/whatnot to explore all our Whatnot reselling tools
  
  🔒 PRIVACY & SECURITY
  
  • No personal data collection
  • All data processed locally in your browser
  • Secure connection to Whatnot's official API
  • Chrome Web Store verified and approved
  • No tracking or data sharing with third parties
  
  💬 SUPPORT
  
  Need help? Have a feature request?
  • Visit: https://resellbot.com
  • Email: [email protected]
  • Join our community of successful resellers

  Update 4/2/26: Added the ability to download 5000 followers from profile pages.
  
  Update 1/28/26: Made all monitored streams "archive" in the browser's indexedDB (available offline) so they can be viewed and exported after the stream is done.
  
  Update 1/10/26: Fixed app to work with Whatnot's new requirement for the user to be logged in to fetch sold item data.
  
  Update 12/29/25: Added detection of "payment pending" sold items and removed them from analytics. Fixed sales rate bug.
  
  Whatnot Spy by ResellBot is the ultimate analytics companion for serious Whatnot resellers. Monitor any livestream in real-time, track sales velocity, identify top buyers, and export detailed CSV reports—all without leaving the page.
  
  🎯 KEY FEATURES
  
  Real-Time Sales Tracking
  • Live sales feed with real-time updates
  • Track total sales, revenue, and giveaways
  • Monitor multiple streams simultaneously
  • Pin your favorite streams for persistence and offline exports
  
  Advanced Metrics & Analytics
  • Sales per hour and revenue per hour calculations
  • Average sale price and highest/lowest sales
  • Live viewer count and stream duration
  • Interactive sparkline charts for revenue, buyers, sales rate, and giveaways
  
  Buyer Intelligence
  • Top buyer leaderboard ranked by spending
  • Individual buyer purchase history
  • Unique buyer tracking over time
  • Identify your best customers instantly
  
  Powerful Data Export
  • Export sales data to CSV with full details
  • Export buyer summaries with spending totals
  • Includes stream information and timestamps
  • Perfect for inventory management and analysis
  
  Multi-Stream Monitoring
  • Monitor multiple livestreams at once
  • Stream selector with live viewer counts
  • Dashboard view of all active monitors
  • Automatic detection of streams on the page
  
  Professional Interface
  • Sleek, dark-themed overlay that doesn't interfere with Whatnot
  • Sortable tables for sales and buyers
  • Floating bubble indicator with loading progress
  • Keyboard shortcuts for quick access (ESC to close)
  
   📖 HOW TO USE
  
  Getting Started:
  1. Install the extension and navigate to Whatnot.com
  2. Visit any live stream or browse page
  3. Click the ResellBot bubble in the bottom-left corner
  4. The extension automatically detects and starts tracking the current stream
  
  Monitor Multiple Streams:
  1. Click "Browse shows" or "Add more streams"
  2. Select the streams you want to monitor from the list
  3. Click "Monitor selected" to start tracking
  4. Switch between streams in the dashboard view
  
  Export Your Data:
  1. Open a monitored stream in the detailed view
  2. Click "Export sales CSV" or "Export buyers CSV"
  3. Your data downloads instantly with full stream information
  4. Open in Excel, Google Sheets, or your favorite analysis tool
  
  Pro Tips:
  • Pin streams to keep them monitoring even after the stream ends
  • Sort sales by time, price, buyer, or type with one click
  • Use the dashboard view to compare multiple streams at once
  • Export data regularly to track trends over time
  
  🚀 ABOUT RESELLBOT
  
  ResellBot is the leading platform for Whatnot resellers, offering advanced tools and analytics to help you succeed in the competitive world of online reselling.
  
  Why Choose ResellBot?
  • Built by resellers, for resellers
  • Trusted by thousands of Whatnot sellers
  • Continuous updates and new features
  • Professional-grade analytics and automation
  
  👉 Visit https://resellbot.com/whatnot to explore all our Whatnot reselling tools
  
  🔒 PRIVACY & SECURITY
  
  • No personal data collection
  • All data processed locally in your browser
  • Secure connection to Whatnot's official API
  • Chrome Web Store verified and approved
  • No tracking or data sharing with third parties
  
  💬 SUPPORT
  
  Need help? Have a feature request?
  • Visit: https://resellbot.com
  • Email: [email protected]
  • Join our community of successful resellers

Permissions & access

Permissions

None declared

Host access

https://www.whatnot.com/*

Screenshots