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SellerUtility: Amazon FBA Calculator & Walmart Profit Tool

Chrome extension by SellerUtility · Productivity · Workflow

  • Trader

A Chrome extension in Productivity · Workflow with 5 users, barely installed.

Specific sites only: 12 match patterns.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
5
Rating
not rated yet
Users, last 15 days
+5
Version
1.0.1
Updated in the store
2026-10-16
Published
2026-10-14
Manifest
V3
Browser access
7 permissions, 12 site patterns

How it has moved

Users
+5 since 15.10
0-5 · 7 readings
2026-10-15: appeared in the store2026-10-16: released 1.0.1
  1. 2026-10-150appeared in the store
  2. 2026-10-161released 1.0.1
  3. 2026-10-182
  4. 2026-10-244
  5. 2026-10-253
  6. 2026-10-274
  7. 2026-10-295
Users
+5 since 15.10
0-5 · 7 readings
2026-10-15: appeared in the store2026-10-16: released 1.0.1
  1. 2026-10-150appeared in the store
  2. 2026-10-161released 1.0.1
  3. 2026-10-182
  4. 2026-10-244
  5. 2026-10-253
  6. 2026-10-274
  7. 2026-10-295

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 12 match patterns.

  • https://*.amazon.com/*
  • https://*.amazon.co.uk/*
  • https://*.amazon.de/*
Show the remaining 9
  • https://*.amazon.com.tr/*
  • https://*.amazon.ca/*
  • https://*.amazon.co.jp/*
  • https://*.amazon.fr/*
  • https://*.amazon.es/*
  • https://*.amazon.it/*
  • https://*.walmart.com/*
  • https://www.ecb.europa.eu/*
  • https://www.sellerutility.com/*
  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
Show the remaining 4
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.0.1

What changed recently

  1. Package size changed
  2. Store description rewritten (122 → 131 characters)
  3. Renamed from "SellerUtility" to "SellerUtility: Amazon FBA Calculator & Walmart Profit Tool"
Show the remaining 2
  1. Released version 1.0.1 (was 1.0.0)
  2. Appeared in the store

The publisher

SellerUtility. Listed website: sellerutility.com.

Like this one

Listings the catalog judges closest in what they say they do.

  1. SellPulse - Amazon FBA & Walmart Profit Analyzer Describes nearly the same job, smaller audience 6 users
  2. TrueProfit Pro – Amazon & Walmart Profit Calculator Describes nearly the same job audience not published
  3. Flashpricer: FBA/WFS Fees & Profit Calculator + Product Research Describes nearly the same job, smaller audience 1k users ★ 5.0
  4. Margin Seller: Amazon & Walmart Profit Calculator Describes nearly the same job, smaller audience 4 users
  5. Walmart Profit Calculator WFS Describes nearly the same job, smaller audience 32 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built