---
title: "Block Stacker - Classic Tetra Puzzle – Chrome extension stats, history and permissions"
description: "162 users, no ratings yet. Version 1.2.2, updated 2026-05-17. Requests 1 permission."
url: "https://extensiontracker.com/extension/knimmelkedfnhcokkpnknndpnjdjhhpe"
---

# Block Stacker - Classic Tetra Puzzle

Live in the Chrome Web Store.

- Users: 162
- Rating: no ratings yet
- Last checked: 2026-09-27 04:33 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #54,544 of 264,703 live extensions
- Rank in Games: #2,250 of 6,907

## The listing

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

Summary from the listing:

> A fast paced arcade game. Stack blocks, clear lines, avoid the top, and play across multiple gamemodes.

- Extension ID: `knimmelkedfnhcokkpnknndpnjdjhhpe`
- Developer: [Alistair](https://extensiontracker.com/developer/u48bbe816e51ec4b1e694e63012d5431f)
- Trader status: Not declared a trader under EU law
- Category: [Lifestyle › Games](https://extensiontracker.com/category/lifestyle/games)
- First published: 2026-04-12
- Last updated: 2026-05-17
- Version: `1.2.2`
- Size: 173 KiB
- Minimum Chrome: 88
- Languages (35): Deutsch, English, Filipino, Indonesia, Melayu, Nederlands, Tiếng Việt, Türkçe, dansk, español, français, italiano, magyar, norsk, polski, português (Brasil), português (Portugal), română, suomi, svenska, čeština, Ελληνικά, български, русский, עברית, العربية, हिन्दी, தமிழ், ಕನ್ನಡ, മലയാളം, ไทย, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Chrome Web Store: <https://chromewebstore.google.com/detail/block-stacker-classic-tet/knimmelkedfnhcokkpnknndpnjdjhhpe>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fknimmelkedfnhcokkpnknndpnjdjhhpe>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 162 | – | – |

## 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

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [YouTube Ad Speed Up](https://extensiontracker.com/extension/pggfffgnmhfpkjdmebpajdbpdglookda) | 10,000 | 4.00 | 41 | Tools |
| [Ultimate Snake Game - Classic Pop-Up](https://extensiontracker.com/extension/fdmiddalmckdphpgjjgjgpjjbhdoahdi) | 42 | – | – | Games |

All 3 extensions by [Alistair](https://extensiontracker.com/developer/u48bbe816e51ec4b1e694e63012d5431f).

## 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 04:33 UTC; next check around 2026-10-01.

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

## Cite this page

Extension Tracker. “Block Stacker - Classic Tetra Puzzle” (knimmelkedfnhcokkpnknndpnjdjhhpe). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/knimmelkedfnhcokkpnknndpnjdjhhpe. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_knimmelkedfnhcokkpnknndpnjdjhhpe,
  title   = {Block Stacker - Classic Tetra Puzzle (knimmelkedfnhcokkpnknndpnjdjhhpe)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/knimmelkedfnhcokkpnknndpnjdjhhpe},
  urldate = {2026-09-28}
}
```

---

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