MultiSellerPro
Extension Actions
- Live on Store
Multi-marketplace selling tools
MultiSellerPro – Multi-Marketplace Selling Tools
Your all-in-one browser extension for smarter, faster product sourcing and profit analysis — without ever leaving the page.
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What is MultiSellerPro?
MultiSellerPro is a powerful Chrome extension built for online sellers, resellers, and arbitrage sellers. Whether you're sourcing products on Amazon, flipping on eBay, going live on Whatnot, or building your Amazon Influencer Program account, MultiSellerPro puts real-time data, instant profit calculations, and cross-marketplace analytics right in your browser — wherever you shop.
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Key Features:
🔍 Instant Product Overlays — Get real-time data overlays on product pages across all supported marketplaces. See what you need, when you need it, without switching tabs or copy-pasting into spreadsheets.
💰 Live Profit Calculators — Instantly calculate your net profit after fees, shipping, and cost of goods for each marketplace. Know your margins before you buy.
📊 Cross-Marketplace Analytics — Compare prices, demand, and profitability across platforms side-by-side. Make smarter sourcing decisions backed by data.
🖱️ Right-Click Search — Select any product name or UPC on any webpage, right-click, and search it across marketplaces in seconds. Works on ANY website, not just the big marketplaces.
🌐 Universal Search Mode — Not on a supported marketplace? No problem. Open the extension on any webpage and search by product name or UPC to pull up cross-platform results instantly.
🔗 Smart Tab Memory — Your search terms and product data are saved as you navigate between tabs, so you never lose your place in the sourcing flow.
⭐ NEW: Amazon Influencer Program (AIP) Tools — Dedicated tools to help Amazon Influencer Program creators identify and track winning products for their storefronts.
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Supported Marketplaces:
✅ Amazon | ✅ Walmart | ✅ eBay | ✅ Amazon Influencer Program | ✅ Whatnot(soon)
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Who is it for?
MultiSellerPro is built for retail arbitrage sellers, online arbitrage resellers, Amazon FBA & FBM sellers, Whatnot live sellers, multi-platform resellers, and Amazon Influencer creators who want to move faster and sell smarter.
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Why MultiSellerPro?
Stop wasting time jumping between browser tabs, manually calculating fees, and second-guessing your sourcing decisions. MultiSellerPro brings everything into one seamless overlay so you can source more products, calculate profits instantly, and focus on what matters — growing your business.
Install MultiSellerPro today and transform the way you source and sell online.
Latest reviews
- Jordan Confer
- This chrome extension provides so much value! It covers Amazon, Walmart, and eBay! Then, the cherry on top is AIP. The AIP portion might be the best part about it. It is changing how I am running my business.
- Curt McFarland
- Do yourself a favor and get this extension! It is a great companion when you are reviewing ASINs on Amazon the calculator is very robust, and it also supports Walmart and eBay and if you're in the Amazon Influencer Program, you're going to love what this extension can do for you!
- Valerie Hodgson
- Just started using it and so far it's great! Love the Local scan and Live scan. Easy to use and quick to pull up my results. Looking forward to learning and using more of the features.
- Bryan Lacourse
- This app provides so much value to my business it’s actually crazy it took this long to get an app with every major platform. MSP 💪
- Nate Jackson
- It's honestly really slick. We're using it just for the AIP side of it but I know the amazon/walmart/ebay cross posting part is also very useful. The AIP side has a ton of features like being able to see influencer counts straight from your phone... being able to upload with low wifi from their app, being able to record with BOTH your front and rear camera... scripts to use for products... and tons more. Definitely excited to see all the future updates too!
- Tracey Shelley
- WOW! One chrome extension for Amazon, Walmart, AND ebay? PLUS all of the AIP features? I can cancel multiple subscriptions now! Thanks for making a product with the seller in mind!