Stable signalNo paid features detectedMedium-risk permissions

Online Seller Addon

Free stock counter for Amazon sellers with unlimited daily product checks. This extension will show the inventory counts for the…

Users70KCurrent public install base

Rating3.7Store average score

Reviews112Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Online Seller Addon Media preview

4 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

3.70

Latest

3.70

7-day rating change

0.00

2026年7月14日2026年7月20日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data

----

7-day growthFlat

00%

30-day growthNo data

----

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.9.63

ManifestV3

Size137KiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Free stock counter for Amazon sellers with unlimited daily product checks. This extension will show the inventory counts for the different offers on an Amazon listing.

You do not need to create an account or signup for anything. You can add the extension and start using it immediately.

Works for all Amazon domains.

Important Notice: Chrome will soon disable this extension. It uses an older version of Manifest that Chrome no longer supports; please consider migrating to Firefox to continue using it: https://addons.mozilla.org/en-US/firefox/addon/online-seller-addon/

How to use the Amazon stock checker:

Add the extension to your browser (click the Add to Chrome button in the top right and confirm)

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.7Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average3.5Average computed only from synced review bodies below

Reviews with text96Synced review bodies

Total ratings / reviews112Chrome Web Store public rating/review count

Store average score: 3.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

malik idrees khan2024年2月26日

everyone please check your window update

Joe2024年1月1日

No longer works!

Hafiz Mubashar Ahmad2023年12月21日

Stock With * not working properly please fix it as soon as possible

SHAYAN JAN2023年10月27日

doesnt work properly i dont know why but its so anoying!!!!

Khawaja Usman2023年10月13日

not working properly not showing limits

Rakesh2023年9月30日

It was working great, when i was in saudi arabia. but after i came back to india it shows only the particular one store detail even after reinstalled.

Shahan Khan2023年9月16日

Hi, It is working well but we faceing one big issue from some time SELLER QUANTITY is not showing so please resolve it this big issue okay.

Wendell Ramos2023年7月31日

eu tenho no FBA 127 unidades disponivél e por esse aplicativo aqui eu só avisa que eu tenho disponivél 5 unidades kkk horrivél viu , precisa atualizar esse aplicativo pq não da informações necessarias não

Hamza khan2023年7月25日

it dose not show fba sellrs

Islamic Videos2023年6月4日

nice

Showing 96 results

1...4 5 6 7 8...10

Similar and related extensions

Review related products from the Chrome Web Store detail page.

DS Amazon Quick View

Workflow & Planning

Productivity extension for Amazon !!! Works only on amazon.com. For other marketplaces please use the extended version:…

Helium 10 for Amazon Sellers, Influencers, and Walmart Sellers

Workflow & Planning

FreemiumConfidence 64

Unlock product research, keyword insights, profit analysis to boost your Amazon, Walmart, TikTok sales! For sellers & influencers.

AMZScout Stock Stats - Amazon Stock Level Spy

Workflow & Planning

Spy on competitors' inventory, see real stock and sales for free!

Amazon product research tool for sellers - Infinity

Workflow & Planning

Likely PaidConfidence 92Platform Stripe

Amazon product research tool: Keepa Analytics, real-time updates, profit calculator, & category insights. Dominate the marketplace.

DS Amazon Quick View Extended

Workflow & Planning

Likely PaidConfidence 92Platform Gumroad

Productivity extension for Amazon NOTES: * Purchase a license key here - https://dmitry.artamoshkin.com/ds/buy.html * It's a…

IP Alert

Workflow & Planning

IP Alert warns users of potential IP claims on Amazon Product Detail Pages.

AI product read

Amazon inventory/stock counter that shows the quantity of stock available for each seller on an Amazon product listing

Amazon sellers need to know competitor inventory levels to make informed sourcing and pricing decisions. This extension automates the process of checking stock quantities by adding items to cart and determining available inventory.

User visits any Amazon product page, clicks the 'Count Stock!' button or the extension icon, and the extension automatically adds items to cart with increasing quantities to determine each seller's available stock. Results are displayed in a widget showing seller name, quantity, price, type, rating, and condition. Users can filter results and export data.

Target users: Amazon sellers conducting competitor research / Amazon FBA/FBM sellers analyzing market inventory / E-commerce researchers studying Amazon product availability

Extension uses Manifest V2 (being deprecated by Chrome as noted in the extension itself), though store listing shows manifestVersion 3 - may have been partially updated
The promotional notifications for third-party products (RevSeller, DS Amazon Quick View) could be misleading as they contain paid/trial language but are not features of this extension
No backend API endpoints found - extension operates entirely client-side by manipulating Amazon's cart system

Monetization

No paid features detected

The extension is completely free to use. The store description explicitly states: 'Premium features may be added in the future, but the stock counter is completely free to use.' No payment processing code, subscription logic, or billing APIs found in source. The keyword matches for 'trial' and 'premium' are false positives - 'trial' appears only in CSS class names for promotional notifications about third-party products (RevSeller), not for the extension itself.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension explicitly states in its store description: 'You do not need to create an account or signup for anything. You can add the extension and start using it immediately.' No login UI or authentication code found in source files. The extension works directly on Amazon pages without requiring any account.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：activeTab、scripting、storage、webRequest
站点访问范围较广（63 项）

Publisher

amidart

Dmitry Artamoshkin

Email: [email protected]
Phone: --
Address: Calle 92 Playa del Carmen, Quintana Roo 77728 Mexico

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access