---
title: "NEWTYPE DELTA TRACER – Chrome extension stats, history and permissions"
description: "2,000 users, rated 4.75 by 4 people. Version 1.0.9.7, updated 2023-12-26. Requests 3 permissions."
url: "https://extensiontracker.com/extension/eameleifmognlnbmccoaikbbnmcibdop"
---

# NEWTYPE DELTA TRACER

Live in the Chrome Web Store.

- Users: 2,000
- Rating: 4.75 from 4 ratings
- Last checked: 2026-09-27 00:12 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #14,553 of 264,703 live extensions
- Rank in Shopping: #588 of 8,433

## The listing

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

Summary from the listing:

> NEWTYPEデルタトレーサーは、アマゾン商品ページに「価格、出品者数、ランキング変動データー」を表示する拡張機能です。アマゾンの商品ページから過去のデータ閲覧する事ができるのでリサーチ効率化を図る事が可能です。…

- Extension ID: `eameleifmognlnbmccoaikbbnmcibdop`
- Developer: [717nanaichinana](https://extensiontracker.com/developer/uc70a3c2f486fdf976e2b1d21a42cc2e4)
- Trader status: Not declared a trader under EU law
- Category: [Lifestyle › Shopping](https://extensiontracker.com/category/lifestyle/shopping)
- First published: 2021-05-08
- Last updated: 2023-12-26
- Version: `1.0.9.7`
- Size: 53.4 KiB
- Minimum Chrome: 88
- Languages (1): 日本語
- Support page: `https://www.nana-ichi-nana.com/deltafaq`
- Chrome Web Store: <https://chromewebstore.google.com/detail/newtype-delta-tracer/eameleifmognlnbmccoaikbbnmcibdop>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Feameleifmognlnbmccoaikbbnmcibdop>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 2,000 | 4.75 | 4 |

## 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.

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

### Sites

- `<all_urls>`: Every website

### Sites where it runs scripts

- `http://www.amazon.co.jp/*`: www.amazon.co.jp
- `https://biccamera.rakuten.co.jp/*`: biccamera.rakuten.co.jp
- `https://books.rakuten.co.jp/*`: books.rakuten.co.jp
- `https://item.rakuten.co.jp/*`: item.rakuten.co.jp
- `https://paypaymall.yahoo.co.jp/*`: paypaymall.yahoo.co.jp
- `https://store.shopping.yahoo.co.jp/*`: store.shopping.yahoo.co.jp
- `https://www.amazon.co.jp/*`: www.amazon.co.jp

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [TrackingManager](https://extensiontracker.com/extension/kgnagcegkafmmmkooicnfbopajimlpdl) | 50 | 5.00 | 1 | Shopping |
| [EC Scouter](https://extensiontracker.com/extension/dafjnlimbdoaemknehganjpccemfahdf) | 40 | – | – | Shopping |
| [在庫復活君](https://extensiontracker.com/extension/idpfddlfhonlllhdenmimeicdgdgjjop) | 31 | 5.00 | 1 | Accessibility |

All 4 extensions by [717nanaichinana](https://extensiontracker.com/developer/uc70a3c2f486fdf976e2b1d21a42cc2e4).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 00:12 UTC; next check around 2026-10-01.

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

## Cite this page

Extension Tracker. “NEWTYPE DELTA TRACER” (eameleifmognlnbmccoaikbbnmcibdop). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/eameleifmognlnbmccoaikbbnmcibdop. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_eameleifmognlnbmccoaikbbnmcibdop,
  title   = {NEWTYPE DELTA TRACER (eameleifmognlnbmccoaikbbnmcibdop)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/eameleifmognlnbmccoaikbbnmcibdop},
  urldate = {2026-09-28}
}
```

---

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