---
title: "Open-Deck – Chrome extension stats, history and permissions"
description: "10,000 users, rated 3.67 by 33 people. Version 1.1.3.9, updated 2026-10-04. Requests 7 permissions."
url: "https://extensiontracker.com/extension/gmkadaeibmhchpimnfplodelecmogdic"
---

# Open-Deck

Live in the Chrome Web Store.

- Users: 10,000
- Rating: 3.67 from 33 ratings
- Last checked: 2026-11-09 07:30 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #5,041 of 292,131 live extensions
- Rank in Social Networking: #200 of 7,576

## The listing

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

Summary from the listing:

> The OpenSource Deck

- Extension ID: `gmkadaeibmhchpimnfplodelecmogdic`
- Developer: [kawa-nobu](https://extensiontracker.com/developer/ua43c88d35ffe70b58d8b476d1e3b42b1)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Social Networking](https://extensiontracker.com/category/lifestyle/social)
- First published: 2024-03-05
- Last updated: 2026-10-04
- Version: `1.1.3.9`
- Size: 107 KiB
- Minimum Chrome: 88
- Languages (2): English, 日本語
- Support page: `https://github.com/kawa-nobu/Open-Deck`
- Chrome Web Store: <https://chromewebstore.google.com/detail/open-deck/gmkadaeibmhchpimnfplodelecmogdic>
- View its code or download CRX: <https://crxpeek.com/extension/gmkadaeibmhchpimnfplodelecmogdic>
- Search Google for the ID: <https://www.google.com/search?q=%22gmkadaeibmhchpimnfplodelecmogdic%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-09 | 10,000 | 3.67 | 33 |
| 2026-11-02 | 10,000 | 3.67 | 33 |
| 2026-10-26 | 10,000 | 3.67 | 33 |
| 2026-10-19 | 10,000 | 3.67 | 33 |
| 2026-10-12 | 10,000 | 3.67 | 33 |
| 2026-10-05 | 10,000 | 3.67 | 33 |
| 2026-10-02 | 10,000 | 3.67 | 33 |
| 2026-09-27 | 10,000 | 3.67 | 33 |

## What changed

Every change found on a check, newest first.

- 2026-10-05: New version `1.1.3.9`, replacing `1.1.3.8`.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Sites

- `*://*.kwdev-sys.com/*`: kwdev-sys.com and its subdomains
- `*://*.twimg.com/*`: twimg.com and its subdomains
- `*://*.twitter.com/*`: twitter.com and its subdomains
- `*://*.x.com/*`: x.com and its subdomains

### Sites where it runs scripts

- `https://*.twitter.com/*`: twitter.com and its subdomains
- `https://*.x.com/*`: x.com and its subdomains

### Browser features

- `declarativeNetRequest`: Block or change network requests, using rules
- `storage`: Save settings and data in your browser
- `webRequest`: Watch network requests on the sites it can reach

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Clean-Spam-Link-Tweet](https://extensiontracker.com/extension/bniigfmpkmcabajbkelbmphoelijoang) | 10,000 | 4.75 | 72 | Tools |
| [Come-back-deck](https://extensiontracker.com/extension/npgmgeicfflphkalgckobobnnnmjnnnc) | 1,000 | 5.00 | 10 | Workflow & Planning |
| [weathercock-detector](https://extensiontracker.com/extension/pcaaojfdfnokaadmbikniabfppidbdgb) | 1,000 | 4.50 | 8 | Privacy & Security |
| [AppleMusic-Notification](https://extensiontracker.com/extension/oijfkgmlaaolhekgpnnkpioflmbpdodc) | 461 | 5.00 | 2 | Accessibility |
| [Clean-DLSite](https://extensiontracker.com/extension/kbmmbphljdaccckcnibdojbpbejgfbin) | 169 | 5.00 | 3 | Shopping |
| [dAni-Tweak](https://extensiontracker.com/extension/cbobgglnenabfobmoiehlkofafdmagfh) | 76 | 5.00 | 1 | Workflow & Planning |

All 7 extensions by [kawa-nobu](https://extensiontracker.com/developer/ua43c88d35ffe70b58d8b476d1e3b42b1).

## 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 2026-11-09 07:30 UTC; next check around 2026-11-15.

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

## Cite this page

Extension Tracker. “Open-Deck” (gmkadaeibmhchpimnfplodelecmogdic). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/gmkadaeibmhchpimnfplodelecmogdic. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_gmkadaeibmhchpimnfplodelecmogdic,
  title   = {Open-Deck (gmkadaeibmhchpimnfplodelecmogdic)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/gmkadaeibmhchpimnfplodelecmogdic},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/gmkadaeibmhchpimnfplodelecmogdic>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.