---
title: "홍단 - 홍익대학교 수강신청 경쟁률 단번에 보기 – Chrome extension stats, history and permissions"
description: "4,000 users, rated 5.00 by 6 people. Version 1.2.4, updated 2026-02-23. Requests 1 permission."
url: "https://extensiontracker.com/extension/hdchjdbeojbfhplcmgfmnecdeigelnmo"
---

# 홍단 - 홍익대학교 수강신청 경쟁률 단번에 보기

Live in the Chrome Web Store.

- Users: 4,000
- Rating: 5.00 from 6 ratings
- Last checked: 2026-09-28 01:27 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #11,220 of 264,703 live extensions
- Rank in Workflow & Planning: #3,487 of 44,474

## The listing

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

Summary from the listing:

> 홍단으로 살펴보고 담아두자!

- Extension ID: `hdchjdbeojbfhplcmgfmnecdeigelnmo`
- Developer: [유동하](https://extensiontracker.com/developer/u95aa0ee8004be803a1d0bb2e8b918b62)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2024-09-06
- Last updated: 2026-02-23
- Version: `1.2.4`
- Size: 640 KiB
- Minimum Chrome: 88
- Languages (1): 한국어
- Website: `https://hongdan.netlify.app/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%ED%99%8D%EB%8B%A8-%ED%99%8D%EC%9D%B5%EB%8C%80%ED%95%99%EA%B5%90-%EC%88%98%EA%B0%95%EC%8B%A0%EC%B2%AD-%EA%B2%BD%EC%9F%81%EB%A5%A0-%EB%8B%A8%EB%B2%88%EC%97%90-%EB%B3%B4%EA%B8%B0/hdchjdbeojbfhplcmgfmnecdeigelnmo>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fhdchjdbeojbfhplcmgfmnecdeigelnmo>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-28 | 4,000 | 5.00 | 6 |
| 2026-09-27 | 4,000 | 5.00 | 6 |

## 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 where it runs scripts

- `https://cn.hongik.ac.kr/stud/*`: cn.hongik.ac.kr
- `https://my.hongik.ac.kr/*`: my.hongik.ac.kr
- `https://www.hongik.ac.kr/*`: www.hongik.ac.kr

### Browser features

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

## 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 2026-09-28 01:27 UTC; next check around 2026-10-05.

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

## Cite this page

Extension Tracker. “홍단 - 홍익대학교 수강신청 경쟁률 단번에 보기” (hdchjdbeojbfhplcmgfmnecdeigelnmo). Chrome Web Store data, last checked 2026-09-28. https://extensiontracker.com/extension/hdchjdbeojbfhplcmgfmnecdeigelnmo. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_hdchjdbeojbfhplcmgfmnecdeigelnmo,
  title   = {홍단 - 홍익대학교 수강신청 경쟁률 단번에 보기 (hdchjdbeojbfhplcmgfmnecdeigelnmo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-28},
  url     = {https://extensiontracker.com/extension/hdchjdbeojbfhplcmgfmnecdeigelnmo},
  urldate = {2026-09-28}
}
```

---

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