---
title: "KindleBlitz KDP Helper – Chrome extension stats, history and permissions"
description: "55 users, no ratings yet. Version 1.3.7, updated 2026-04-28. Requests 9 permissions."
url: "https://extensiontracker.com/extension/hfanhdcmibeiioacibcmeclppomcafgo"
---

# KindleBlitz KDP Helper

Live in the Chrome Web Store.

- Users: 55
- Rating: no ratings yet
- Last checked: 2026-09-27 02:19 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #82,048 of 264,703 live extensions
- Rank in Tools: #26,754 of 103,498

## The listing

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

Summary from the listing:

> KindleBlitzの書籍データをKDPフォームに自動入力

- Extension ID: `hfanhdcmibeiioacibcmeclppomcafgo`
- Developer: [運営者](https://extensiontracker.com/developer/u540953c480f60edb192297e21341f88a)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-02-25
- Last updated: 2026-04-28
- Version: `1.3.7`
- Size: 61.61 KiB
- Minimum Chrome: 88
- Languages (1): 日本語
- Support page: `https://kindleblitz.com/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/kindleblitz-kdp-helper/hfanhdcmibeiioacibcmeclppomcafgo>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fhfanhdcmibeiioacibcmeclppomcafgo>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 55 | – | – |

## 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

- `https://kdp.amazon.co.jp/*`: kdp.amazon.co.jp
- `https://kdp.amazon.co.uk/*`: kdp.amazon.co.uk
- `https://kdp.amazon.com/*`: kdp.amazon.com
- `https://kdp.amazon.de/*`: kdp.amazon.de
- `https://kdp.amazon.fr/*`: kdp.amazon.fr
- `https://kindleblitz.com/*`: kindleblitz.com

### Sites where it runs scripts

- `https://kdp.amazon.co.jp/*`: kdp.amazon.co.jp
- `https://kdp.amazon.co.uk/*`: kdp.amazon.co.uk
- `https://kdp.amazon.com/*`: kdp.amazon.com
- `https://kdp.amazon.de/*`: kdp.amazon.de
- `https://kdp.amazon.fr/*`: kdp.amazon.fr

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `cookies`: Read and change cookies on the sites it can reach
- `downloads`: Manage your downloads

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [フリマ王-フリマ(メルカリShops)で使える価格変更機能](https://extensiontracker.com/extension/fehjdjmfdcmgfocnmglchdhljgnlnchd) | 642 | 5.00 | 53 | Workflow & Planning |

All 2 extensions by [運営者](https://extensiontracker.com/developer/u540953c480f60edb192297e21341f88a).

## 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 02:19 UTC; next check around 2026-10-11.

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

## Cite this page

Extension Tracker. “KindleBlitz KDP Helper” (hfanhdcmibeiioacibcmeclppomcafgo). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/hfanhdcmibeiioacibcmeclppomcafgo. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_hfanhdcmibeiioacibcmeclppomcafgo,
  title   = {KindleBlitz KDP Helper (hfanhdcmibeiioacibcmeclppomcafgo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/hfanhdcmibeiioacibcmeclppomcafgo},
  urldate = {2026-09-28}
}
```

---

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