---
title: "BOJ Addon – Chrome extension stats, history and permissions"
description: "39 users, rated 3.00 by 2 people. Version 2.0.7, updated 2026-05-17. Requests 0 permissions."
url: "https://extensiontracker.com/extension/okppngggdhclomfpdomgdpdndfgdljhb"
---

# BOJ Addon

Live in the Chrome Web Store.

- Users: 39
- Rating: 3.00 from 2 ratings
- Last checked: 2026-09-27 07:00 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #92,814 of 264,703 live extensions
- Rank in Workflow & Planning: #18,350 of 44,474

## The listing

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

Summary from the listing:

> BOJ Addon

- Extension ID: `okppngggdhclomfpdomgdpdndfgdljhb`
- Developer: [7nbaek](https://extensiontracker.com/developer/u76853d70f40a9456d1b6eb88a5d50345)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2022-08-25
- Last updated: 2026-05-17
- Version: `2.0.7`
- Size: 1.06 MiB
- Minimum Chrome: 88
- Languages (1): 한국어
- Chrome Web Store: <https://chromewebstore.google.com/detail/boj-addon/okppngggdhclomfpdomgdpdndfgdljhb>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fokppngggdhclomfpdomgdpdndfgdljhb>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 39 | 3.00 | 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.

**Every website:** it can read and change your data on all the sites you visit.

### Sites where it runs scripts

- `https://*/contest/problem/*`: Every website
- `https://www.acmicpc.net/problem/*`: www.acmicpc.net
- `https://www.acmicpc.net/submit/*`: www.acmicpc.net

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Notion Prettier](https://extensiontracker.com/extension/pcoijhnjkibiglbcgjcamilcdlfklbhn) | 102 | – | – | Accessibility |

All 2 extensions by [7nbaek](https://extensiontracker.com/developer/u76853d70f40a9456d1b6eb88a5d50345).

## 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 07:00 UTC; next check around 2026-10-04.

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

## Cite this page

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

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

---

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