---
title: "艦これウィジェット – Chrome extension stats, history and permissions"
description: "10,000 users, rated 4.82 by 725 people. Version 4.8.2, updated 2026-03-05. Requests 15 permissions."
url: "https://extensiontracker.com/extension/iachoklpnnjfgmldgelflgifhdaebnol"
---

# 艦これウィジェット

Live in the Chrome Web Store.

- Users: 10,000
- Rating: 4.82 from 725 ratings
- Last checked: 2026-09-27 02:45 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #5,164 of 264,703 live extensions
- Rank in Tools: #1,160 of 103,498

## The listing

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

Summary from the listing:

> 艦これをちょっとだけ遊びやすくするChrome拡張. 遠征タイマーとかあるよ

- Extension ID: `iachoklpnnjfgmldgelflgifhdaebnol`
- Developer: [otiai10](https://extensiontracker.com/developer/u02695ab1b5232e65ab78192dc138fda4)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2013-08-24
- Last updated: 2026-03-05
- Version: `4.8.2`
- Size: 3.18 MiB
- Minimum Chrome: 88
- Languages (1): 日本語
- Website: `otiai10.com`
- Support page: `https://github.com/KanCraft/kanColleWidget/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%E8%89%A6%E3%81%93%E3%82%8C%E3%82%A6%E3%82%A3%E3%82%B8%E3%82%A7%E3%83%83%E3%83%88/iachoklpnnjfgmldgelflgifhdaebnol>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fiachoklpnnjfgmldgelflgifhdaebnol>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 10,000 | 4.82 | 725 |

## 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

- `*://*.kancolle-server.com/*`: kancolle-server.com and its subdomains
- `*://osapi.dmm.com/*`: osapi.dmm.com
- `*://play.games.dmm.com/game/kancolle/*`: play.games.dmm.com
- `<all_urls>`: Every website

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `downloads`: Manage your downloads
- `notifications`: Show notifications
- `offscreen`: Open a hidden page for background work
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs
- `unlimitedStorage`: Store more data than the usual limit
- `webNavigation`: Follow your browsing, page by page
- `webRequest`: Watch network requests on the sites it can reach

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [demado](https://extensiontracker.com/extension/dfmhlfpfpbijchleocfbpcdjgnbpdigh) | 10,000 | 4.55 | 97 | Just for Fun |
| [Standby and Join ON TIME for Google Meet](https://extensiontracker.com/extension/daadjghalfpangemppfndhndfibpnokb) | 71 | – | – | Tools |

All 3 extensions by [otiai10](https://extensiontracker.com/developer/u02695ab1b5232e65ab78192dc138fda4).

## 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 02:45 UTC; next check around 2026-10-02.

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

## Cite this page

Extension Tracker. “艦これウィジェット” (iachoklpnnjfgmldgelflgifhdaebnol). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/iachoklpnnjfgmldgelflgifhdaebnol. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_iachoklpnnjfgmldgelflgifhdaebnol,
  title   = {艦これウィジェット (iachoklpnnjfgmldgelflgifhdaebnol)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/iachoklpnnjfgmldgelflgifhdaebnol},
  urldate = {2026-09-28}
}
```

---

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