ExtSpot
FBA calculator for Amazon Sellers : SellerApp icon

FBA calculator for Amazon Sellers Chrome Extension Analysis

E-commerce & Dropshipping Utilities

Store listing title: FBA calculator for Amazon Sellers : SellerApp

Chrome extension ID: bkdkbhjcfhfkmkbffkdklaiepfbllbgg

A Chrome extension that calculates COGS, shipping, and Amazon fees directly on product pages. It provides real-time estimates of net profit and margins to help sellers make data-driven sourcing decisions.

Developer:sellerapp-dev
Version:4.0.1
Size:1.07MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

70K+

Rating

★ 4.1

166 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

E-commerce & Dropshipping Utilities

Pricing friction

Low review signal

Complaint intensity

Moderate review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product is positioned as a trusted tool for high-revenue Amazon sellers to analyze profit margins with a single click. It emphasizes the ability to compare FBA versus FBM to maximize net profit and ROI.

Inferred product pattern

Free utility tool likely serving as a lead generator for the broader SellerApp ecosystem.

Review-backed pain points

Users report that recent updates made the tool buggy, overly complicated, and prone to connection failures. Some users noted that the calculator's numbers are inaccurate compared to competitors and that the FBM computations are unreliable.

Observed feature gaps

Lack of a resizable UI, inconsistent FBM calculation support, and loss of data persistence (auto-save) after updates.

Tags
FBA CalculatorAmazon Seller ToolProfit MarginROI CalculatorE-commerce
Target users

- Amazon FBA Sellers

- Amazon FBM Sellers

- E-commerce Product Researchers

Primary use cases

- Calculating net profit per unit

- Comparing FBA vs FBM profitability

- Estimating Amazon fulfillment fees

- Calculating ROI on potential products

Positive themes

- Review-backed positive themes are not available in the provided samples.

Negative themes

- Regressions after software updates

- Calculation inaccuracies

- Connectivity and loading errors

- UI/UX frustrations

Observed friction

- Performance complaints detected

- No pricing friction observed as the listing claims the tool is 100% free.

Evidence boundary: Extracted from store listing and 10 helpful review samples ranging from 1 to 3 stars. The provided review samples contain only low-to-neutral ratings, limiting the ability to extract positive themes despite the overall store score.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

One user reported that the tool remained non-functional even after completing the signup process.

Reliability

Significant reliability issues following updates, including frequent 'Something went wrong' errors and failures to return results from Amazon.

Privacy

No privacy or security complaints observed.

Access & pricing

- Free usage observed

- Account required for core usage

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 2

- Videos: 1

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 4.0.1

- Size: 1.07MiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

Amazon FBA calculatorAmazon profit calculatorFBA fee estimatorAmazon ROI calculator

Comparison

SellerApp vs AZINSIGHTSellerApp vs REVSELLERFBA vs FBM calculator

Problem

calculate Amazon FBA feesAmazon profit margin toolFBA cost estimator

Alternative

AZINSIGHTREVSELLERfree FBA calculator

Similar extensions

Jump to related discovery paths:

More in workflowMore from this developer

Screenshots

FBA calculator for Amazon Sellers : SellerApp screenshot
FBA calculator for Amazon Sellers : SellerApp screenshot

Links

Website: sellerapp.com

Privacy policy: https://www.sellerapp.com/privacy.html

Videos: Watch

Recommended Chrome extensions

Related listings from the same category, trending peers, and the same publisher portfolio.

Browse workflow
Amazon Keyword Tool for free : SellerApp icon

Amazon Keyword Tool for free : SellerApp

sellerapp-dev

Generate tons of Amazon suggest keywords in ONE click for free! Amazon keyword tool trusted by Power Amazon sellers worldwide.

Installs

30K+

Rating

★ 4.5

Foxit PDF Creator icon

Foxit PDF Creator

Foxit Software

To convert the web page to Foxit PDF

Installs

8.0M+

Rating

★ 2.8

Zoom Chrome Extension icon

Zoom Chrome Extension

zoom.us

Schedule Zoom meetings directly from Google Calendar

Installs

7.0M+

Rating

★ 3.9

Endpoint Verification icon

Endpoint Verification

google.com

Allows Google Workspace administrators to view laptop and desktop status, including OS, device, and user information.

Installs

7.0M+

Rating

★ 3.4

Avira Browser Safety icon

Avira Browser Safety

Avira

Your surfing made private and secure

Installs

7.0M+

Rating

★ 4.1

Avira Password Manager icon

Avira Password Manager

Avira

Avira Password Manager saves, manages, and syncs all your passwords across all your devices.

Installs

7.0M+

Rating

★ 3.7

Google Keep Chrome Extension icon

Google Keep Chrome Extension

google.com

Save to Google Keep in a single click!

Installs

6.0M+

Rating

★ 4.0

1Password – Password Manager icon

1Password – Password Manager

1Password

The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information.

Installs

6.0M+

Rating

★ 2.9

ClassLink OneClick Extension icon

ClassLink OneClick Extension

ClassLink

ClassLink OneClick Extension

Installs

6.0M+

Rating

★ 1.7

iCloud Passwords icon

iCloud Passwords

Apple Inc.

iCloud Passwords lets you fill passwords from iCloud Keychain when signing in to websites using Chrome.

Installs

6.0M+

Rating

★ 2.3