---
title: "ウィンドウサイズ変更 – Chrome extension stats, history and permissions"
description: "771 users, rated 1.50 by 2 people. Version 1.0.8, updated 2026-04-04. Requests 1 permission."
url: "https://extensiontracker.com/extension/ffnbbjddkedlpmjcjigcocncnfenlacn"
---

# ウィンドウサイズ変更

Live in the Chrome Web Store.

- Users: 771
- Rating: 1.50 from 2 ratings
- Last checked: 2026-09-27 01:03 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #27,754 of 264,702 live extensions
- Rank in Developer Tools: #2,409 of 27,615

## The listing

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

Summary from the listing:

> ワンクリックでウィンドウサイズ（画面サイズ）を変更できます。

- Extension ID: `ffnbbjddkedlpmjcjigcocncnfenlacn`
- Developer: [pakupaku](https://extensiontracker.com/developer/ubb597ef714364605cde31175aa53bf0f)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2024-04-15
- Last updated: 2026-04-04
- Version: `1.0.8`
- Size: 125 KiB
- Minimum Chrome: 88
- Languages (1): 日本語
- Chrome Web Store: <https://chromewebstore.google.com/detail/%E3%82%A6%E3%82%A3%E3%83%B3%E3%83%89%E3%82%A6%E3%82%B5%E3%82%A4%E3%82%BA%E5%A4%89%E6%9B%B4/ffnbbjddkedlpmjcjigcocncnfenlacn>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=ffnbbjddkedlpmjcjigcocncnfenlacn>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 771 | 1.50 | 2 |

## 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.

### Browser features

- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [タブのタイトルとURLをコピー](https://extensiontracker.com/extension/dpgllgkglcmkhpiiljdonncmmajogkke) | 819 | 5.00 | 2 | Workflow & Planning |
| [定型文コピー](https://extensiontracker.com/extension/febpchledmkcipbgfppcajemgjfoddme) | 289 | – | – | Workflow & Planning |
| [指定時間に通知](https://extensiontracker.com/extension/jdfemnjlhcedmjalilfahfppcjdogink) | 266 | 5.00 | 1 | Workflow & Planning |
| [文字サイズ（フォントサイズ）変更](https://extensiontracker.com/extension/mpekbfjpcpfholmeodanfnfknkbjegeg) | 176 | 4.00 | 2 | Accessibility |
| [メルカリShops（ショップス）を非表示](https://extensiontracker.com/extension/cgkcfjmifpmcfcogmikikgkemkmjdfmf) | 159 | 5.00 | 3 | Accessibility |
| [Cursor Circle](https://extensiontracker.com/extension/kkfgpmhkijaiohbfefabaknfkifhingp) | 153 | – | – | Accessibility |
| [自動ページ更新（リロード）](https://extensiontracker.com/extension/mcmdclcbblcobealhkhffajininhnmpg) | 95 | 5.00 | 1 | Workflow & Planning |
| [クリップボードにコピーしたURLを一括で開く](https://extensiontracker.com/extension/eijhalmnlmdpifkeicalkdlamecbdooi) | 76 | – | – | Workflow & Planning |
| [画像ダウンロード](https://extensiontracker.com/extension/akohkhjmknijhcdbdkgmkfapagfdlggd) | 64 | – | – | Art & Design |
| [Webサイトダウンロード](https://extensiontracker.com/extension/becahdbgfmkgbkaahjpedaggefbfloac) | 60 | 4.00 | 1 | Developer Tools |

All 20 extensions by [pakupaku](https://extensiontracker.com/developer/ubb597ef714364605cde31175aa53bf0f).

## 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 01:03 UTC; next check around 2026-10-18.

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

## Cite this page

Extension Tracker. “ウィンドウサイズ変更” (ffnbbjddkedlpmjcjigcocncnfenlacn). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/ffnbbjddkedlpmjcjigcocncnfenlacn. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_ffnbbjddkedlpmjcjigcocncnfenlacn,
  title   = {ウィンドウサイズ変更 (ffnbbjddkedlpmjcjigcocncnfenlacn)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/ffnbbjddkedlpmjcjigcocncnfenlacn},
  urldate = {2026-09-28}
}
```

---

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