---
title: "МАЯК - бесплатная аналитика маркетплейсов Wildberries и OZON – Chrome extension stats, history and permissions"
description: "300,000 users, rated 2.64 by 582 people. Version 8.4.4, updated 2026-10-02. Requests 6 permissions."
url: "https://extensiontracker.com/extension/iobjoojnnfjhlfmihckakpcgljgpmnih"
---

# МАЯК - бесплатная аналитика маркетплейсов Wildberries и OZON

Live in the Chrome Web Store.

- Users: 300,000
- Rating: 2.64 from 582 ratings
- Last checked: 2026-11-13 05:17 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #631 of 292,125 live extensions
- Rank in Workflow & Planning: #216 of 49,294

## The listing

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

Summary from the listing:

> Бесплатное расширение для Wildberries и Ozon: изучайте тренды, открывайте новые ниши, контролируйте продажи и рекламу конкурентов.

- Extension ID: `iobjoojnnfjhlfmihckakpcgljgpmnih`
- Developer: [mayak.bz](https://extensiontracker.com/developer/u4e5eaf7106b744c6071955078c76a442)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2020-08-20
- Last updated: 2026-10-02
- Version: `8.4.4`
- Size: 1.5 MiB
- Minimum Chrome: 88
- Languages (1): русский
- Website: `mayak.bz`
- Support page: `https://mayak.bz/nerabotaetrasshirenie`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%D0%BC%D0%B0%D1%8F%D0%BA-%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%B0%D1%8F-%D0%B0%D0%BD%D0%B0%D0%BB%D0%B8%D1%82%D0%B8%D0%BA%D0%B0/iobjoojnnfjhlfmihckakpcgljgpmnih>
- View its code or download CRX: <https://crxpeek.com/extension/iobjoojnnfjhlfmihckakpcgljgpmnih>
- Search Google for the ID: <https://www.google.com/search?q=%22iobjoojnnfjhlfmihckakpcgljgpmnih%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-13 | 300,000 | 2.64 | 582 |
| 2026-11-06 | 300,000 | 2.64 | 582 |
| 2026-10-29 | 300,000 | 2.69 | 581 |
| 2026-10-22 | 300,000 | 2.69 | 581 |
| 2026-10-16 | 300,000 | 2.69 | 581 |
| 2026-10-09 | 300,000 | 3.81 | 579 |
| 2026-10-03 | 300,000 | 3.81 | 577 |
| 2026-09-29 | 300,000 | 3.81 | 577 |
| 2026-09-28 | 300,000 | 3.81 | 577 |
| 2026-09-27 | 300,000 | 3.81 | 577 |

## What changed

Every change found on a check, newest first.

- 2026-10-03: New version `8.4.4`, replacing `8.4.3`.
- 2026-09-28: New version `8.4.3`, replacing `8.4.2`.

## 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

- `https://*.ozon.ru/*`: ozon.ru and its subdomains
- `https://*.wildberries.ru/*`: wildberries.ru and its subdomains

### Sites where it runs scripts

- `https://*.mayak.bz/*`: mayak.bz and its subdomains
- `https://*.ozon.ru/*`: ozon.ru and its subdomains
- `https://*.wildberries.ru/*`: wildberries.ru and its subdomains
- `https://www.wildberries.ru/*`: www.wildberries.ru

### Browser features

- `cookies`: Read and change cookies on the sites it can reach
- `notifications`: Show notifications
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

### Asked for later, if you agree

- `https://card.wb.ru/*`: card.wb.ru
- `https://search.wb.ru/*`: search.wb.ru

## 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 2026-11-13 05:17 UTC; next check around 2026-11-20.

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

## Cite this page

Extension Tracker. “МАЯК - бесплатная аналитика маркетплейсов Wildberries и OZON” (iobjoojnnfjhlfmihckakpcgljgpmnih). Chrome Web Store data, last checked 2026-11-13. https://extensiontracker.com/extension/iobjoojnnfjhlfmihckakpcgljgpmnih. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_iobjoojnnfjhlfmihckakpcgljgpmnih,
  title   = {МАЯК - бесплатная аналитика маркетплейсов Wildberries и OZON (iobjoojnnfjhlfmihckakpcgljgpmnih)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-13},
  url     = {https://extensiontracker.com/extension/iobjoojnnfjhlfmihckakpcgljgpmnih},
  urldate = {2026-11-13}
}
```

---

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