---
title: "Dadeumi - Korean Spelling Checker – Chrome extension stats, history and permissions"
description: "60 users, no ratings yet. Version 1.0.3, updated 2025-10-24. Requests 6 permissions."
url: "https://extensiontracker.com/extension/obnmbeoffngidhcbpipnbckjeiiofbad"
---

# Dadeumi - Korean Spelling Checker

Live in the Chrome Web Store.

- Users: 60
- Rating: no ratings yet
- Last checked: 2026-09-27 06:38 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #79,567 of 264,702 live extensions
- Rank in Tools: #25,769 of 103,498

## The listing

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

Summary from the listing:

> Korean Spelling Checker

- Extension ID: `obnmbeoffngidhcbpipnbckjeiiofbad`
- Developer: [tobwithu](https://extensiontracker.com/developer/u93bc3d4d40f1907c93e66069e674ba80)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2025-01-09
- Last updated: 2025-10-24
- Version: `1.0.3`
- Size: 16.54 KiB
- Minimum Chrome: 88
- Languages (2): English, 한국어
- Support page: `https://tobwithu.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/dadeumi-korean-spelling-c/obnmbeoffngidhcbpipnbckjeiiofbad>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=obnmbeoffngidhcbpipnbckjeiiofbad>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 60 | – | – |

## 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

- `https://chatgpt.com/*`: chatgpt.com
- `https://claude.ai/*`: claude.ai
- `https://gemini.google.com/*`: gemini.google.com
- `https://nara-speller.co.kr/*`: nara-speller.co.kr

### Sites where it runs scripts

- `*://*/*`: Every website
- `https://chatgpt.com/*`: chatgpt.com
- `https://claude.ai/*`: claude.ai
- `https://gemini.google.com/*`: gemini.google.com
- `https://nara-speller.co.kr/*`: nara-speller.co.kr

### Browser features

- `contextMenus`: Add items to the right-click menu
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [X-notifier Neo](https://extensiontracker.com/extension/pheccebhjjlenlidbnddkjgpgfhokmio) | 6,000 | 2.80 | 184 | Social Networking |
| [LinkGem](https://extensiontracker.com/extension/kmnojfokccdjblnbbikidlnpjjiohbna) | 5 | – | – | Tools |

All 3 extensions by [tobwithu](https://extensiontracker.com/developer/u93bc3d4d40f1907c93e66069e674ba80).

## 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 06:38 UTC; next check around 2026-10-03.

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

## Cite this page

Extension Tracker. “Dadeumi - Korean Spelling Checker” (obnmbeoffngidhcbpipnbckjeiiofbad). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/obnmbeoffngidhcbpipnbckjeiiofbad. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_obnmbeoffngidhcbpipnbckjeiiofbad,
  title   = {Dadeumi - Korean Spelling Checker (obnmbeoffngidhcbpipnbckjeiiofbad)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/obnmbeoffngidhcbpipnbckjeiiofbad},
  urldate = {2026-09-28}
}
```

---

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