SellerBeam

Name: SellerBeam
Rating: 5 (2 reviews)
Author: SellerBeam

By: SellerBeam

Amazon FBA arbitrage sourcing tool by SellerBeam.io

Download

Install

Features & Capabilities

SellerBeam gives Amazon FBA sellers instant product research while they browse. A sidebar opens automatically on any Amazon product page, pulling live data directly from your seller account.

Features:

Profit Calculator — live fee breakdowns, payout calculations, and ROI based on your cost price
Eligibility Check — instantly see if you're gated or ungated for a product
BSR & Market Stats — Best Sellers Rank, seller count, category data, and sales volume estimates
Competition Alerts — detects Amazon as a seller and identifies private label products

No tab switching, no copy-pasting. Everything you need to make a sourcing decision, right where you need it.

Requires a free SellerBeam account at sellerbeam.io.

User Growth & Download Statistics

Add-on

By:

Daily users:

Rating:

Version:

1.3.40 Last updated: 2026-06-08

Version code:

6297262

Creation date:

2026-04-06

Risk:

Permissions:

activeTab
storage
tabs
https://extension-backend-beryl.vercel.app/*
https://www.amazon.com/*
https://sellerbeam.io/*
https://app.sellerbeam.io/*
https://iecqyrwrqlspzuosbdnq.supabase.co/*

Content scripts matches:

www.amazon.com

Size:

125.72KB

Email:

in*****@sellerbeam.io

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-11

Compare stats and ranking:

Ranking

# 56,844 ▲ 14,489

Other rankings

#25 in seller keyword 27 ▲ 8

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

SellerBeam

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/sellerbeam/

Email:

in*****@sellerbeam.io

Website:

https://www.sellerbeam.io/

Permission Change History

2026-05-05: Version 1.3.4 → 1.3.10

Add Permissions: https://app.sellerbeam.io/* https://iecqyrwrqlspzuosbdnq.supabase.co/*

2026-04-19: Version 1.0.0 → 1.3.0

Add Permissions: tabs https://sellerbeam.io/*

User Reviews

Good extension that saves me time sourcing

by Fi*****, 2026-04-30

Loads fast & I can directly see everything I need for my OA business,.

by Ja*****, 2026-04-18

View all user reviews ›

Is SellerBeam Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

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

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

SellerBeam is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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