# SellerBeam

> Amazon FBA arbitrage sourcing tool by SellerBeam.io

Canonical page: [https://chrome-stats.com/d/sellerbeam](https://chrome-stats.com/d/sellerbeam)

## Overview

- **ID:** `sellerbeam`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** SellerBeam
- **Category:** shopping
- **Daily users:** 12
- **Weekly downloads:** 3
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 1.3.62
- **Last updated:** 2026-08-26
- **First published:** 2026-04-06
- **Size:** 133 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/sellerbeam/)
- **Website:** [https://www.sellerbeam.io/](https://www.sellerbeam.io/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/sellerbeam/privacy/](https://addons.mozilla.org/firefox/addon/sellerbeam/privacy/)

## Description

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.

<strong>Features:</strong>
- <strong>Profit Calculator</strong> — live fee breakdowns, payout calculations, and ROI based on your cost price
- <strong>Eligibility Check</strong> — instantly see if you're gated or ungated for a product
- <strong>BSR &amp; Market Stats</strong> — Best Sellers Rank, seller count, category data, and sales volume estimates
- <strong>Competition Alerts</strong> — 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 <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/43d55ea44e7965ce6b1fdb8235e2af1ad640b8d5f7cd3d089eeeb1e2d7f4fce9/http%3A//sellerbeam.io" rel="nofollow">sellerbeam.io</a>.

## Rankings

- #30,352 — Overall
- #12 — seller
- #83 — sell

## Permissions and access

### Permissions

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

### Content script matches

- `www.amazon.com`
- `www.amazon.co.uk`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension was recently updated in the past month. New updates may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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- [SellerFast](https://chrome-stats.com/d/sellerfast)

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Source: [Chrome-Stats](https://chrome-stats.com/d/sellerbeam)