---
title: "CSES Toolkit – Chrome extension stats, history and permissions"
description: "131 users, rated 5.00 by 7 people. Version 1.0.3, updated 2026-08-21. Requests 4 permissions."
url: "https://extensiontracker.com/extension/pclkoiflaapdjdenimijnekblkojgbgp"
---

# CSES Toolkit

Live in the Chrome Web Store.

- Users: 131
- Rating: 5.00 from 7 ratings
- Last checked: 2026-09-27 07:18 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #59,340 of 264,703 live extensions
- Rank in Developer Tools: #5,287 of 27,615

## The listing

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

Summary from the listing:

> Get hints and topic tags directly on CSES problems

- Extension ID: `pclkoiflaapdjdenimijnekblkojgbgp`
- Developer: [Kavyanjali Gavate](https://extensiontracker.com/developer/u857e05ca069919f219ff628f93f3bd1b)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-02-20
- Last updated: 2026-08-21
- Version: `1.0.3`
- Size: 304 KiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://docs.google.com/document/d/e/2PACX-1vTnSXGdTgFSyeY3NC3MgsStSQJoMiMrpSu6hrly_8TAXmASSTwrUjoTwUgcG-m1O8iUWgz4hzUawToJ/pub`
- Chrome Web Store: <https://chromewebstore.google.com/detail/cses-toolkit/pclkoiflaapdjdenimijnekblkojgbgp>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fpclkoiflaapdjdenimijnekblkojgbgp>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 131 | 5.00 | 7 |

## 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

- `http://localhost:3000/*`: localhost:3000
- `https://cses.fi/*`: cses.fi
- `https://your-backend.vercel.app/*`: your-backend.vercel.app

### Sites where it runs scripts

- `https://cses.fi/problemset`: cses.fi
- `https://cses.fi/problemset/`: cses.fi
- `https://cses.fi/problemset/list`: cses.fi
- `https://cses.fi/problemset/list/`: cses.fi
- `https://cses.fi/problemset/result/*`: cses.fi
- `https://cses.fi/problemset/submit/*`: cses.fi
- `https://cses.fi/problemset/task/*`: cses.fi

### 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 07:18 UTC; next check around 2026-10-24.

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

## Cite this page

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

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

---

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