---
title: "Mii Studio Mii Loader – Chrome extension stats, history and permissions"
description: "1,000 users, rated 3.21 by 14 people. Version 1.1.1, updated 2026-09-26. Requests 0 permissions."
url: "https://extensiontracker.com/extension/aghjddgonhejbnlpfhncfbajpbihhnmf"
---

# Mii Studio Mii Loader

Live in the Chrome Web Store.

- Users: 1,000
- Rating: 3.21 from 14 ratings
- Last checked: 2026-09-27 20:32 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #17,733 of 264,703 live extensions
- Rank in Just for Fun: #962 of 9,242

## The listing

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

Summary from the listing:

> Load and export Mii Studio codes on the Mii Studio website: https://my.nintendo.com/mii

- Extension ID: `aghjddgonhejbnlpfhncfbajpbihhnmf`
- Developer: [HEYimHeroic](https://extensiontracker.com/developer/uc4240c1050df7e446e66192243cb683a)
- Category: [Lifestyle › Just for Fun](https://extensiontracker.com/category/lifestyle/fun)
- First published: 2023-08-22
- Last updated: 2026-09-26
- Version: `1.1.1`
- Size: 218 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `mii.tools`
- Chrome Web Store: <https://chromewebstore.google.com/detail/mii-studio-mii-loader/aghjddgonhejbnlpfhncfbajpbihhnmf>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Faghjddgonhejbnlpfhncfbajpbihhnmf>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 1,000 | 3.21 | 14 |
| 2026-09-26 | 1,000 | 3.21 | 14 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## What it can access

From the extension's manifest, in plain language.

### Sites where it runs scripts

- `https://studio.mii.nintendo.com/*`: studio.mii.nintendo.com
- `https://studio.mii.nintendo.com/miis/*/edit*`: studio.mii.nintendo.com

## 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 20:32 UTC; next check around 2026-10-05.

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

## Cite this page

Extension Tracker. “Mii Studio Mii Loader” (aghjddgonhejbnlpfhncfbajpbihhnmf). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/aghjddgonhejbnlpfhncfbajpbihhnmf. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_aghjddgonhejbnlpfhncfbajpbihhnmf,
  title   = {Mii Studio Mii Loader (aghjddgonhejbnlpfhncfbajpbihhnmf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/aghjddgonhejbnlpfhncfbajpbihhnmf},
  urldate = {2026-09-28}
}
```

---

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