---
title: "하이러닝 도우미 – Chrome extension stats, history and permissions"
description: "No user count, rated 5.00 by 1 person. Version 1.0, updated 2026-03-11. Requests 7 permissions."
url: "https://extensiontracker.com/extension/lcpmfilhhjchbciemnpljegkkjnfhpjj"
---

# 하이러닝 도우미

Live in the Chrome Web Store.

- Users: the store shows no user count
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 04:46 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)

## The listing

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

Summary from the listing:

> 하이러닝 통합학습창의 모둠 구성을 CSV를 통해 자동으로 배치하고 저장하는 도우미입니다. 시계, 타이머, 초시계 기능도 함께 제공합니다.

- Extension ID: `lcpmfilhhjchbciemnpljegkkjnfhpjj`
- Developer: [TechKwon](https://extensiontracker.com/developer/u7496993bbd23d1e99311979e97164c2e)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2026-03-09
- Last updated: 2026-03-11
- Version: `1.0`
- Size: 39.46 KiB
- Minimum Chrome: 88
- Languages (1): 한국어
- Privacy policy: `https://howon.my.canva.site/2026-3-9-1-2-csv-24-am-pm-chrome-storage-local-3`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%ED%95%98%EC%9D%B4%EB%9F%AC%EB%8B%9D-%EB%8F%84%EC%9A%B0%EB%AF%B8/lcpmfilhhjchbciemnpljegkkjnfhpjj>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Flcpmfilhhjchbciemnpljegkkjnfhpjj>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | – | 5.00 | 1 |

## 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

- `*://hi.goe.go.kr/*`: hi.goe.go.kr
- `*://nct.ontactedu.co.kr/*`: nct.ontactedu.co.kr

### Sites where it runs scripts

- `*://hi.goe.go.kr/*`: hi.goe.go.kr
- `*://nct.ontactedu.co.kr/*`: nct.ontactedu.co.kr

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `downloads`: Manage your downloads
- `scripting`: Run scripts on sites it can reach
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [AI Usage Limit Alerts](https://extensiontracker.com/extension/nfnpdgcjkggjhkhedkkfhppeeaeopdbo) | 279 | 5.00 | 2 | Tools |
| [Sidebar Calculator](https://extensiontracker.com/extension/poklhpcacfdfclcdidhebepbebjanchm) | 184 | – | – | Tools |
| [나이스 동아리 배정 도우미](https://extensiontracker.com/extension/mhecdglkongkadoaplmdnbocajinfeec) | 73 | – | – | Education |
| [Code by Voice! micro:bit](https://extensiontracker.com/extension/eclcbjpfdnkeknphcclpcejcpickiocf) | 53 | – | – | Education |
| [Ringa Ringa Timer](https://extensiontracker.com/extension/ihkekjeeehdbdbflkanhfkjocfgajjjo) | 8 | – | – | Tools |
| [QR 리더](https://extensiontracker.com/extension/lfdbbdponldnpcpjmknalafhbhmnabjc) | – | 5.00 | 1 | Tools |

All 7 extensions by [TechKwon](https://extensiontracker.com/developer/u7496993bbd23d1e99311979e97164c2e).

## 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 04:46 UTC; next check around 2026-10-21.

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

## Cite this page

Extension Tracker. “하이러닝 도우미” (lcpmfilhhjchbciemnpljegkkjnfhpjj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/lcpmfilhhjchbciemnpljegkkjnfhpjj. Accessed 2026-09-28.

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

---

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