---
title: "Stockfish Chess Engine – Chrome extension stats, history and permissions"
description: "4,000 users, rated 3.73 by 11 people. Version 1.1, updated 2026-04-08. Requests 2 permissions."
url: "https://extensiontracker.com/extension/diheoehjcpaaapbmalifkhhimmmpblno"
---

# Stockfish Chess Engine

Live in the Chrome Web Store.

- Users: 4,000
- Rating: 3.73 from 11 ratings
- Last checked: 2026-09-26 23:52 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 Games: #249 of 6,907

## The listing

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

Summary from the listing:

> Professional real-time Stockfish chess engine analysis with visual best move overlays for Chess.com

- Extension ID: `diheoehjcpaaapbmalifkhhimmmpblno`
- Developer: [None](https://extensiontracker.com/developer/u7ac811dc38e414063dc7433315340688)
- Category: [Lifestyle › Games](https://extensiontracker.com/category/lifestyle/games)
- First published: 2026-02-05
- Last updated: 2026-04-08
- Version: `1.1`
- Size: 516 KiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/stockfish-chess-engine/diheoehjcpaaapbmalifkhhimmmpblno>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fdiheoehjcpaaapbmalifkhhimmmpblno>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 4,000 | 3.73 | 11 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `*://*.chess.com/*`: chess.com and its subdomains

### Sites where it runs scripts

- `*://*.chess.com/*`: chess.com and its subdomains

### 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 2026-09-26 23:52 UTC; next check around 2026-09-28.

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

## Cite this page

Extension Tracker. “Stockfish Chess Engine” (diheoehjcpaaapbmalifkhhimmmpblno). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/diheoehjcpaaapbmalifkhhimmmpblno. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_diheoehjcpaaapbmalifkhhimmmpblno,
  title   = {Stockfish Chess Engine (diheoehjcpaaapbmalifkhhimmmpblno)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/diheoehjcpaaapbmalifkhhimmmpblno},
  urldate = {2026-09-28}
}
```

---

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