---
title: "Very Big Price Tracker — Price Drop Alerts – Chrome extension stats, history and permissions"
description: "12 users, no ratings yet. Version 1.0.1, updated 2026-07-22. Requests 10 permissions."
url: "https://extensiontracker.com/extension/opjmabdggpbbfjmmlmalfajkggnanngd"
---

# Very Big Price Tracker — Price Drop Alerts

Live in the Chrome Web Store.

- Users: 12
- Rating: no ratings yet
- Last checked: 2026-11-08 05:42 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #162,172 of 289,025 live extensions
- Rank in Shopping: #4,849 of 9,435

## The listing

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

Summary from the listing:

> Price tracker for any website. Watch prices, view price history, and get email alerts when a price drops. Save on any product.

- Extension ID: `opjmabdggpbbfjmmlmalfajkggnanngd`
- Developer: [Very Big Machine](https://extensiontracker.com/developer/u2a80afb1c2210029352b9334844a1c13)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Shopping](https://extensiontracker.com/category/lifestyle/shopping)
- First published: 2026-04-21
- Last updated: 2026-07-22
- Version: `1.0.1`
- Size: 1.56 MiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `verybigmachine.com`
- Support page: `verybigmachine.com/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/very-big-price-tracker-%E2%80%94/opjmabdggpbbfjmmlmalfajkggnanngd>
- View its code or download CRX: <https://crxpeek.com/extension/opjmabdggpbbfjmmlmalfajkggnanngd>
- Search Google for the ID: <https://www.google.com/search?q=%22opjmabdggpbbfjmmlmalfajkggnanngd%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-08 | 12 | – | – |
| 2026-10-09 | 9 | – | – |
| 2026-09-27 | 5 | – | – |

## What changed

Every change found on a check, newest first.

- 2026-10-09: The developer's contact email changed.

## Developer history

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

- 2026-10-09: The contact email changed. The previous contact email is shared with 1 other account: [Very Big Machine](https://extensiontracker.com/developer/u106c275a397f18bf640557b9c33b7741).

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.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `https://*.run.app/*`: run.app and its subdomains
- `https://firestore.googleapis.com/*`: firestore.googleapis.com
- `https://identitytoolkit.googleapis.com/*`: identitytoolkit.googleapis.com
- `https://securetoken.googleapis.com/*`: securetoken.googleapis.com
- `https://www.googleapis.com/*`: www.googleapis.com

### Sites where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `identity`: Sign you in with your Google account
- `notifications`: Show notifications
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Polls for Gmail – One-Click Email Polls](https://extensiontracker.com/extension/ecaiciphplfkloaggpokihbigdaedfpp) | 219 | – | – | Communication |
| [Quick Prompt](https://extensiontracker.com/extension/ghociakoefdeaaaioclnmkmaoflinkin) | 6 | – | – | Tools |

All 3 extensions by [Very Big Machine](https://extensiontracker.com/developer/u2a80afb1c2210029352b9334844a1c13).

## 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 2026-11-08 05:42 UTC; next check around 2026-12-06.

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

## Cite this page

Extension Tracker. “Very Big Price Tracker — Price Drop Alerts” (opjmabdggpbbfjmmlmalfajkggnanngd). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/opjmabdggpbbfjmmlmalfajkggnanngd. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_opjmabdggpbbfjmmlmalfajkggnanngd,
  title   = {Very Big Price Tracker — Price Drop Alerts (opjmabdggpbbfjmmlmalfajkggnanngd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/opjmabdggpbbfjmmlmalfajkggnanngd},
  urldate = {2026-11-08}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/opjmabdggpbbfjmmlmalfajkggnanngd>. 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`.