MerchAuto: Upload Automation

Tracking since Apr 1, 2026.

Changelog

• May 8, 2026
  description

  🚀 UPLOAD MORE. WORK LESS. EARN MORE.
  
  Merch on Demand Automation is the ultimate Chrome extension for serious Merch sellers. Stop wasting hours manually uploading products one by one — let our tool do the heavy lifting while you focus on designing and scaling.
  
  ⚡ BLAZING FAST BULK UPLOADS
  Simply prepare your CSV file, hit Start, and watch your products go live across all markets automatically. What used to take hours now takes minutes.
  
  🌍 ALL MARKETS, ONE CLICK
  Automatically publish to US, UK, DE, FR, IT, ES, and JP simultaneously — with localized listings in the right language for each marketplace. Global reach has never been easier.
  
  🖥️ MULTI-TAB AUTOMATION
  Run multiple uploads in parallel across several tabs at once. More tabs, more speed, more products live — without lifting a finger.
  
  🎨 SMART COLOR & FIT SELECTION
  Forget clicking through dozens of checkboxes. The extension automatically selects your colors, fit types, and product variants straight from your CSV — exactly how you want them.
  
  🔒 SECURE BY DESIGN
  — Works like a human: natural clicking and typing behavior that respects Amazon's platform
  — Zero login data stored: your Amazon credentials never leave your browser
  — No external software to install: runs entirely as a lightweight browser extension
  — No background processes hogging your RAM when you're not using it
  
  🪶 LIGHTWEIGHT & NON-INTRUSIVE
  Unlike bloated desktop software, this extension sleeps quietly until you need it. No installations, no updates to manage, no system slowdowns.
  
  ✅ BUILT FOR MERCH SELLERS, BY MERCH SELLERS
  Every feature was designed around the real Merch on Demand workflow — from CSV structure to marketplace listings to color variants. This isn't a generic automation tool. It's purpose-built for you.
  
  📋 HOW IT WORKS
  1. Prepare your product CSV with designs, listings & settings
  2. Click Start and set how many tabs to run
  3. Sit back — the extension handles everything automatically
  4. Get notified when uploads complete or if any need a retry
  
  Join hundreds of Merch sellers saving hours every week. Your time is better spent creating — let us handle the uploading.
  
  ⚠️ This extension is intended for use by Amazon Merch on Demand sellers to automate their own product uploads in compliance with Amazon's terms of service.

  🚀 UPLOAD MORE. WORK LESS. EARN MORE.
  
  MerchAuto v2.0 — The Ultimate Chrome Extension for Amazon Merch on Demand Sellers. Stop manually uploading products one by one — let our tool handle everything while you focus on designing.
  
  ⚡ CSV BULK UPLOAD MODE
  Prepare your CSV file with products, colors, fit types, prices, and listings. Hit Start — watch your products go live automatically across all marketplaces. Bulk upload to US, UK, DE, FR, IT, ES, and JP at once.
  
  🎨 VISUAL STUDIO PANEL
  Full Product Studio panel injected directly into Amazon's page. Configure products visually — click to select, drag to organize. Preview changes in real-time.
  
  📐 RESIZE & OPTIMIZE TOOLS
  Built-in image processing:
  — Pocket Mode: Resize designs for front pocket area
  — Two Sides: Optimize both front and back simultaneously  
  — Trim transparent edges automatically
  — Remove speckles and artifacts
  — Set 300 DPI for print quality
  — Compress images automatically
  
  🔄 COPY & FIND-REPLACE TOOLBAR
  Copy and paste product listings across languages. Find and replace text in bulk across all your listings. Supports EN, DE, FR, IT, ES, JP.
  
  💾 TEMPLATE SYSTEM
  Save your product configurations as templates. Load templates instantly. Export/Import templates as JSON files.
  
  🧑‍💻 MULTI-TAB AUTOMATION
  Run multiple uploads in parallel across tabs. Control how many tabs to run simultaneously. Pause, resume, or stop anytime.
  
  🔒 SECURE & PRIVATE
  — No data sent to external servers except your Cloudflare worker
  — Your Amazon credentials stay in your browser
  — Natural clicking and typing behavior
  — No background processes when idle
  — Works entirely as a Chrome extension
  
  🌍 GLOBAL REACH
  Automatic localization for all 7 Amazon marketplaces. Your listings appear in the correct language for each country.
  
  📋 HOW IT WORKS (VISUAL MODE)
  1. Open Merch on Demand designs page
  2. Toolbar appears automatically at the top
  3. Open Product Studio to configure products
  4. Use Resize tools for pocket/two-sides designs
  5. Click Upload — done automatically
  
  📋 HOW IT WORKS (CSV MODE)
  1. Prepare your CSV file with products and listings
  2. Open extension popup
  3. Choose number of tabs to run
  4. Click Start
  5. Monitor progress — extension handles everything
  6. Get notified when complete or if any need retry
  
  ✅ VERSION 2.0 — BUILT FOR MERCH SELLERS
  Every feature designed around the real Merch on Demand workflow. Not generic automation — purpose-built specifically for Merch sellers.
  
  ⚠️ This extension is for Amazon Merch on Demand sellers to automate their own product uploads in compliance with Amazon's terms of service.

• May 8, 2026
  short_description

  Automate Amazon Merch on Demand product uploads via CSV

  Automate Amazon Merch on Demand product uploads via CSV or Visual UI

Permissions & access

Permissions

activeTabscriptingstoragewindowsdownloadsidentity

Host access

https://merch.amazon.com/*, https://merch-auto.kolkol088he.workers.dev/*

Screenshots