---
title: "Mannco.Store Market – Chrome extension stats, history and permissions"
description: "120 users, no ratings yet. Version 1.1.16, updated 2026-11-09. Requests 12 permissions."
url: "https://extensiontracker.com/extension/ipnooehcdjnapigmnlcioflmhhkmpclo"
---

# Mannco.Store Market

Live in the Chrome Web Store.

- Users: 120
- Rating: no ratings yet
- Last checked: 2026-11-11 08:20 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #62,687 of 292,131 live extensions
- Rank in Tools: #19,817 of 115,641

## The listing

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

Summary from the listing:

> Creates Steam trade offers for Mannco.Store P2P sales. Steam cookies stay in your browser.

- Extension ID: `ipnooehcdjnapigmnlcioflmhhkmpclo`
- Developer: [Mannco.store](https://extensiontracker.com/developer/ude730bec5734df00bd3b795500da1834)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-11-04
- Last updated: 2026-11-09
- Version: `1.1.16`
- Size: 44.5 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `mannco.store`
- Chrome Web Store: <https://chromewebstore.google.com/detail/manncostore-market/ipnooehcdjnapigmnlcioflmhhkmpclo>
- View its code or download CRX: <https://crxpeek.com/extension/ipnooehcdjnapigmnlcioflmhhkmpclo>
- Search Google for the ID: <https://www.google.com/search?q=%22ipnooehcdjnapigmnlcioflmhhkmpclo%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-11 | 120 | – | – |
| 2026-11-10 | 16 | – | – |
| 2026-11-05 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-11-10: New version `1.1.16`, replacing `1.1.15`.
- 2026-11-10: Added the sites where it runs scripts `http://127.0.0.1/*`, `http://localhost/*`.
- 2026-11-09: Now trusted by Enhanced Safe Browsing.

## 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 2026-11-05.

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

- `https://*.mannco.store/*`: mannco.store and its subdomains
- `https://api.mannco.store/*`: api.mannco.store
- `https://api.steampowered.com/*`: api.steampowered.com
- `https://community.akamai.steamstatic.com/*`: community.akamai.steamstatic.com
- `https://community.cloudflare.steamstatic.com/*`: community.cloudflare.steamstatic.com
- `https://steamcommunity-a.akamaihd.net/*`: steamcommunity-a.akamaihd.net
- `https://steamcommunity.com/*`: steamcommunity.com

### Sites where it runs scripts

- `http://127.0.0.1/*`: 127.0.0.1
- `http://localhost/*`: localhost
- `https://*.mannco.store/*`: mannco.store and its subdomains
- `https://mannco.store/*`: mannco.store

### Browser features

- `alarms`: Run tasks on a schedule
- `cookies`: Read and change cookies on the sites it can reach
- `declarativeNetRequestWithHostAccess`: Block or change network requests on the sites it can reach
- `notifications`: Show notifications
- `storage`: Save settings and data in your browser

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-11-11 08:20 UTC; next check around 2026-12-04.

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

## Cite this page

Extension Tracker. “Mannco.Store Market” (ipnooehcdjnapigmnlcioflmhhkmpclo). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/ipnooehcdjnapigmnlcioflmhhkmpclo. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_ipnooehcdjnapigmnlcioflmhhkmpclo,
  title   = {Mannco.Store Market (ipnooehcdjnapigmnlcioflmhhkmpclo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/ipnooehcdjnapigmnlcioflmhhkmpclo},
  urldate = {2026-11-13}
}
```

---

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