Seller Assistant

SELLER ASSISTANT — the Ultimate Product Research Firefox Extension for Amazon Sellers.

Seller Assistant is a powerful Firefox extension designed for Amazon sellers seeking efficient and comprehensive product research. It consolidates essential tools such as FBA Calculator, Intellectual Property Alerts, and Stock Checker into a single interface directly embedded on Amazon product pages. Users gain valuable insights including ASIN, BSR, category, dimensions, pricing, sales estimates, and competitor stock levels.

The extension also features an advanced profit calculator accounting for referral and FBA fees alongside customizable logistics costs. Alerts for brand restrictions, IP warnings, meltable inventory, and hazmat issues help sellers avoid common pitfalls. With seamless one-click export to Google Sheets and support for multiple Amazon marketplaces, Seller Assistant streamlines the data management process. Ideal for arbitrage and wholesale, it offers a free 14-day trial and affordable subscription plans starting at $15.99/month.

By:
Seller Assistant
Daily users:
206
Rating:
5.00
(3)
Version:
1.23.2 Last updated: 2025-04-18
Version code:
5932860
Creation date:
2021-12-23
Risk:
High risk impact Moderate risk likelihood
Permissions:
  • storage
  • activeTab
Host permissions:
  • https://*.amazon.com/*
  • https://*.amazon.ca/*
  • https://*.amazon.com.mx/*
  • https://*.amazon.com.br/*
  • https://*.amazon.ae/*
  • https://*.amazon.de/*
  • https://*.amazon.eg/*
  • https://*.amazon.es/*
  • https://*.amazon.fr/*
  • https://*.amazon.co.uk/*
  • See more
Size:
3.25M
Email:
su*****@sellerassistant.app
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Browser Add-ons
Updated:
a day ago

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Extension safety

Risk impact

Seller Assistant requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: {{requestedDomains}}
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood

Seller Assistant is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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