---
title: "Costco Receipt Insights: Spending Tracker & Price Adjustments – Chrome extension stats, history and permissions"
description: "4 users, no ratings yet. Version 1.0.5, updated 2026-10-20. Requests 5 permissions."
url: "https://extensiontracker.com/extension/mjdbkpdljblpinnincknloiacdmjhejg"
---

# Costco Receipt Insights: Spending Tracker & Price Adjustments

Live in the Chrome Web Store.

- Users: 4
- Rating: no ratings yet
- Last checked: 2026-10-21 05:59 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #213,513 of 289,025 live extensions
- Rank in Shopping: #6,526 of 9,435

## The listing

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

Summary from the listing:

> Private Costco spending dashboard from your receipts: totals, gas, price history, claimable price adjustments, Executive math.

- Extension ID: `mjdbkpdljblpinnincknloiacdmjhejg`
- Developer: [Receipt Insights](https://extensiontracker.com/developer/ua99d8f1600379e7ab2c9790423ffd6e0)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Shopping](https://extensiontracker.com/category/lifestyle/shopping)
- First published: 2026-10-10
- Last updated: 2026-10-20
- Version: `1.0.5`
- Size: 258 KiB
- Minimum Chrome: 88
- Languages (1): English
- Support page: `https://github.com/JoshSelby/receipt-insights-privacy/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/costco-receipt-insights-s/mjdbkpdljblpinnincknloiacdmjhejg>
- View its code or download CRX: <https://crxpeek.com/extension/mjdbkpdljblpinnincknloiacdmjhejg>
- Search Google for the ID: <https://www.google.com/search?q=%22mjdbkpdljblpinnincknloiacdmjhejg%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-21 | 4 | – | – |
| 2026-10-20 | 3 | – | – |
| 2026-10-17 | 3 | – | – |
| 2026-10-14 | – | – | – |
| 2026-10-13 | – | – | – |
| 2026-10-11 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-10-21: New version `1.0.5`, replacing `1.0.4`.
- 2026-10-21: Renamed from “Receipt Insights for Costco” to “Costco Receipt Insights: Spending Tracker & Price Adjustments”.
- 2026-10-21: The summary on the listing changed.
- 2026-10-20: New version `1.0.4`, replacing `1.0.2`.
- 2026-10-20: Added the permission `alarms`.
- 2026-10-17: No longer declared a trader.
- 2026-10-14: New version `1.0.2`, replacing `1.0.1`.
- 2026-10-13: New version `1.0.1`, replacing `1.0.0`.
- 2026-10-13: The developer's contact email changed.
- 2026-10-13: Now declared a trader under EU law.

## Developer history

Moves to another publisher account and new contact emails, newest first.

- 2026-10-13: The contact email changed. What it can access changed on 20 Oct 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://www.costco.com/*`: www.costco.com

### Sites where it runs scripts

- `https://www.costco.com/*`: www.costco.com

### Browser features

- `alarms`: Run tasks on a schedule
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `unlimitedStorage`: Store more data than the usual limit

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-10-21 05:59 UTC; next check around 2026-11-09.

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

## Cite this page

Extension Tracker. “Costco Receipt Insights: Spending Tracker & Price Adjustments” (mjdbkpdljblpinnincknloiacdmjhejg). Chrome Web Store data, last checked 2026-10-21. https://extensiontracker.com/extension/mjdbkpdljblpinnincknloiacdmjhejg. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_mjdbkpdljblpinnincknloiacdmjhejg,
  title   = {Costco Receipt Insights: Spending Tracker & Price Adjustments (mjdbkpdljblpinnincknloiacdmjhejg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-21},
  url     = {https://extensiontracker.com/extension/mjdbkpdljblpinnincknloiacdmjhejg},
  urldate = {2026-11-08}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/mjdbkpdljblpinnincknloiacdmjhejg>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.