---
title: "Flashpricer: FBA/WFS Fees & Profit Calculator + Product Research – Chrome extension stats, history and permissions"
description: "952 users, rated 5.00 by 17 people. Version 1.6.0, updated 2026-09-25. Requests 7 permissions."
url: "https://extensiontracker.com/extension/emnigahkjlcnmjkpdikiihcbfcobplep"
---

# Flashpricer: FBA/WFS Fees & Profit Calculator + Product Research

Live in the Chrome Web Store.

- Users: 952
- Rating: 5.00 from 17 ratings
- Last checked: 2026-09-27 00:41 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #25,178 of 264,704 live extensions
- Rank in Tools: #6,722 of 103,503

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Calculate WFS & FBA Fees Instantly

- Extension ID: `emnigahkjlcnmjkpdikiihcbfcobplep`
- Developer: [Flashpricer](https://extensiontracker.com/developer/u913d0a96ce4dc58339804abd6f9e06fd)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2025-02-23
- Last updated: 2026-09-25
- Version: `1.6.0`
- Size: 1.61 MiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `flashpricer.com`
- Support page: `https://flashpricersupport.zendesk.com/hc/en-us`
- Chrome Web Store: <https://chromewebstore.google.com/detail/flashpricer-fbawfs-fees-p/emnigahkjlcnmjkpdikiihcbfcobplep>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Femnigahkjlcnmjkpdikiihcbfcobplep>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 952 | 5.00 | 17 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `*://*.amazon.com/*`: amazon.com and its subdomains
- `*://*.flashpricer.com/*`: flashpricer.com and its subdomains
- `*://*.walmart.com/*`: walmart.com and its subdomains
- `https://us.i.posthog.com/*`: us.i.posthog.com

### Sites where it runs scripts

- `https://amazon.com/*`: amazon.com
- `https://business.walmart.com/*`: business.walmart.com
- `https://www.amazon.com/*`: www.amazon.com
- `https://www.walmart.com/*`: www.walmart.com

### Browser features

- `alarms`: Run tasks on a schedule
- `identity`: Sign you in with your Google account
- `storage`: Save settings and data in your browser

### Asked for later, if you agree

- `http://127.0.0.1/*`: 127.0.0.1
- `http://localhost/*`: localhost
- `https://*/*`: Every website

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 00:41 UTC; next check around 2026-10-19.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Flashpricer: FBA/WFS Fees & Profit Calculator + Product Research” (emnigahkjlcnmjkpdikiihcbfcobplep). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/emnigahkjlcnmjkpdikiihcbfcobplep. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_emnigahkjlcnmjkpdikiihcbfcobplep,
  title   = {Flashpricer: FBA/WFS Fees & Profit Calculator + Product Research (emnigahkjlcnmjkpdikiihcbfcobplep)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/emnigahkjlcnmjkpdikiihcbfcobplep},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/emnigahkjlcnmjkpdikiihcbfcobplep>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.