---
title: "Codeforces Ratings – Chrome extension stats, history and permissions"
description: "137 users, rated 5.00 by 24 people. Version 0.0.2, updated 2024-07-14. Requests 1 permission."
url: "https://extensiontracker.com/extension/ncabpddnbkajknjbmmlbgppocbbechoi"
---

# Codeforces Ratings

Live in the Chrome Web Store.

- Users: 137
- Rating: 5.00 from 24 ratings
- Last checked: 2026-09-27 06:00 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #58,294 of 264,703 live extensions
- Rank in Workflow & Planning: #12,842 of 44,474

## The listing

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

Summary from the listing:

> A browser extension used to know your friends' ratings on Codeforces

- Extension ID: `ncabpddnbkajknjbmmlbgppocbbechoi`
- Developer: [Arpan](https://extensiontracker.com/developer/u96763c6cbfdfce0bc423540f87e91e7f)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2024-07-10
- Last updated: 2024-07-14
- Version: `0.0.2`
- Size: 14.25 KiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://arpanbareja.github.io/Codeforces-Ratings-Privacy-Policy/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/codeforces-ratings/ncabpddnbkajknjbmmlbgppocbbechoi>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fncabpddnbkajknjbmmlbgppocbbechoi>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 137 | 5.00 | 24 |

## 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.

### 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 month, and again whenever a new version appears. Last checked 2026-09-27 06:00 UTC; next check around 2026-10-24.

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

## Cite this page

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

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

---

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