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Amazon Sales Spy

Chrome extension by Ray Dev · Lifestyle · Shopping

A Chrome extension in Lifestyle · Shopping with 3 users, barely installed. Audience over the last 30 days: unchanged.

Specific sites only: 1 match pattern.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3 (the store no longer states an audience; this is the last figure it published)
Rating
not rated yet
Users, last 30 days
Unchanged
Version
1.2
Updated in the store
2026-07-24
Published
2026-07-24
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
unchanged since 02.10
2-3 · 3 readings
  1. 2026-10-192
  2. 2026-10-243
  3. 2026-10-313
Users
+3 since 31.08
0-3 · 8 readings
  1. 2026-08-310
  2. 2026-09-060
  3. 2026-09-092
  4. 2026-09-100
  5. 2026-09-153
  6. 2026-10-192
  7. 2026-10-243
  8. 2026-10-313

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

  • https://extensionpay.com/*
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Ray Dev publishes 6 listings we track, 10k users between them.

  1. BlackOut - True AMOLED Dark Theme Ray Dev · Dark · published 2024-11-14 9k users ★ 4.9
  2. YouTube Earnings Calculator Ray Dev · Productivity · Tools · published 2024-10-10 649 users
  3. YouTube Upload Time & Date Ray Dev · Productivity · Tools · published 2025-10-18 281 users ★ 3.0
Show 2 more from this publisher
  1. Reel Caption Extractor Ray Dev · Productivity · Tools · published 2026-07-27 14 users
  2. Audiobook Publisher Helper Ray Dev · Productivity · Tools · published 2026-07-24 3 users (last published figure)

Like this one

Listings the catalog judges closest in what they say they do.

  1. BSRx — Amazon Sales Estimator Describes nearly the same job, smaller audience 137 users ★ 1.0
  2. ProductScope - Amazon Product Research Describes nearly the same job, smaller audience 3 users (last published figure) ★ 4.7
  3. AMZ Insights Pro: Real-Time Amazon Market Data & Review Downloader Describes nearly the same job, smaller audience 242 users ★ 3.0
  4. SoD Research Helper Describes nearly the same job, smaller audience 39 users
  5. Amazon Sales & Reviews Tracker Describes nearly the same job, smaller audience 43 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/jkflffglplkokbfbinbbemkloiafhhal/badge.svg)](https://extops.dev/extensions/jkflffglplkokbfbinbbemkloiafhhal)

HTML

<a href="https://extops.dev/extensions/jkflffglplkokbfbinbbemkloiafhhal"><img src="https://extops.dev/extensions/jkflffglplkokbfbinbbemkloiafhhal/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-24. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built