Free Amazon Chrome Extension — SellerBowl Product Research Tool
The SellerBowl Chrome extension is a free product research tool that works directly on Amazon product pages. Instead of switching between tabs and tools, you get BSR data, estimated sales, profit calculations, price history, review analysis, and supplier search results right where you need them — on the Amazon listing itself. This page covers every feature, supported marketplace, installation instructions, and how SellerBowl compares to other Amazon Chrome extensions.
Extension Features
The SellerBowl Chrome extension packs a comprehensive set of product research tools into a lightweight browser extension. Here is what you get:
BSR Data and Sales Estimates
View the current Best Sellers Rank for any product directly on the Amazon listing page. The extension automatically converts BSR to estimated monthly sales using category-specific algorithms, so you can instantly gauge demand without manual calculations. BSR history trends are displayed as a mini chart showing 30-day performance at a glance.
Profit Calculator
The built-in profit calculator estimates your margins by factoring in the selling price, Amazon referral fees, FBA fulfillment fees, estimated storage costs, and your product cost. Enter your sourcing cost and the extension instantly shows net profit per unit, profit margin percentage, and ROI. The calculator uses current Amazon fee schedules and adjusts automatically based on the product's size tier and category.
Price History Charts
Track how a product's price has changed over time with interactive price history charts. See Buy Box price trends, identify seasonal pricing patterns, and spot price wars between competitors. Price history data helps you determine the right price point for your own listings and avoid products with unstable pricing.
Review Analysis
Get an instant breakdown of customer reviews with sentiment analysis. The extension categorizes reviews into positive, neutral, and negative sentiments, highlights common complaints and praise themes, and shows the review velocity (how many reviews the product receives per month). This data helps you identify product improvement opportunities and understand customer expectations before entering a niche.
Supplier Search
Find potential suppliers for any Amazon product directly from the listing page. The extension searches across wholesale directories and manufacturer databases to match the product with sourcing options. View estimated wholesale prices, minimum order quantities, and supplier ratings to quickly assess sourcing viability.
Competitor Offer Comparison
See all active offers on any listing at a glance. The extension displays FBA vs FBM offers side by side, showing each seller's price, fulfillment method, seller rating, and estimated delivery time. This helps you understand the competitive landscape and determine whether there is room for another seller on the listing.
Supported Amazon Marketplaces
The SellerBowl Chrome extension works across eight Amazon marketplaces worldwide:
- United States — amazon.com
- United Kingdom — amazon.co.uk
- Germany — amazon.de
- Canada — amazon.ca
- Japan — amazon.co.jp
- France — amazon.fr
- Italy — amazon.it
- Spain — amazon.es
The extension automatically detects which Amazon marketplace you are browsing and adjusts its data sources, fee calculations, and currency display accordingly. No manual configuration needed.
How to Install the SellerBowl Chrome Extension
Installing the extension takes less than a minute:
- Visit the Chrome Web Store: Go to the SellerBowl extension page or search for "SellerBowl" in the Chrome Web Store.
- Click "Add to Chrome": Click the install button and confirm the permissions prompt. The extension only requests access to Amazon domains — it does not access any other websites.
- Browse Amazon: Navigate to any Amazon product page. The SellerBowl data overlay appears automatically below the product title with BSR, sales estimates, and a quick-access toolbar.
- Optional — Connect your account: Click the SellerBowl icon in your browser toolbar and sign in with your SellerBowl account to unlock enhanced features like price history, review analysis, and supplier search.
Browser Compatibility
The SellerBowl extension works on all Chromium-based browsers:
- Google Chrome — Full support, install from Chrome Web Store
- Microsoft Edge — Full support, install from Chrome Web Store or Edge Add-ons
- Brave Browser — Full support, install from Chrome Web Store
- Opera — Full support with the "Install Chrome Extensions" add-on
- Arc Browser — Full support, install from Chrome Web Store
Free vs Paid Features
The SellerBowl Chrome extension provides valuable features at no cost, with additional capabilities for SellerBowl account holders:
| Feature | Free | With Account |
|---|---|---|
| BSR Display | ✓ | ✓ |
| Sales Estimates | ✓ | ✓ |
| Basic Profit Calculator | ✓ | ✓ |
| Price History Charts | — | ✓ |
| Review Sentiment Analysis | — | ✓ |
| Supplier Search | — | ✓ |
| Competitor Offer Comparison | — | ✓ |
How SellerBowl Compares to Other Amazon Extensions
There are several Amazon Chrome extensions on the market. Here is how SellerBowl stacks up against the most popular alternatives:
| Feature | SellerBowl | Jungle Scout | Helium 10 | AMZScout |
|---|---|---|---|---|
| Free Tier | Yes | Limited | Limited | Limited |
| BSR + Sales Estimates | ✓ | ✓ | ✓ | ✓ |
| Profit Calculator | ✓ | ✓ | ✓ | ✓ |
| Price History | ✓ | ✓ | ✓ | — |
| Review Analysis | ✓ | — | ✓ | — |
| Supplier Search | ✓ | ✓ | — | — |
| Multi-Marketplace | 8 markets | 10 markets | 13 markets | 5 markets |
| Web Platform Included | Yes — 4 marketplaces | Amazon only | Amazon + Walmart | Amazon only |
SellerBowl's key differentiator is the integrated web platform. While most Amazon extensions are standalone tools, SellerBowl's extension connects to a full e-commerce intelligence platform covering Amazon, Etsy, Shopify, and TikTok Shop. Data from the extension syncs with your SellerBowl dashboard, giving you a unified view of product research across all marketplaces.
Privacy and Permissions
The SellerBowl extension requests minimal browser permissions. It only accesses Amazon domains to display product data overlays. It does not track your browsing history, collect personal information, or access any non-Amazon websites. All data transmission between the extension and SellerBowl servers uses TLS encryption. See our Privacy Policy for full details.
Download the SellerBowl Chrome Extension
Get started with free Amazon product research in under a minute. The SellerBowl Chrome extension is completely free to install and provides BSR data, sales estimates, and a profit calculator on every Amazon product page — no account required.
Download from Chrome Web Store — free, no credit card required. For the full suite of features including price history, review analysis, and supplier search, create a free SellerBowl account and get 500 credits to explore the complete platform.