---
title: "Contact Master – Chrome extension stats, history and permissions"
description: "467 users, rated 4.73 by 30 people. Version 1.1, updated 2024-07-04. Requests 3 permissions."
url: "https://extensiontracker.com/extension/cmdcmljghmolhiphapkhgodlgebfgefb"
---

# Contact Master

Live in the Chrome Web Store.

- Users: 467
- Rating: 4.73 from 30 ratings
- Last checked: 2026-10-21 10:53 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: +2 (+0.4%)
- Rank by users: #35,396 of 292,131 live extensions
- Rank in Communication: #589 of 7,816

## The listing

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

Summary from the listing:

> Contact Master

- Extension ID: `cmdcmljghmolhiphapkhgodlgebfgefb`
- Developer: [Clearsoft Inc](https://extensiontracker.com/developer/uf746ad87f11b10fff04fa8bec4318499)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Communication](https://extensiontracker.com/category/productivity/communication)
- First published: 2023-12-27
- Last updated: 2024-07-04
- Version: `1.1`
- Size: 891 KiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://clearsoftinc.blogspot.com/p/privacy-policy-for-contact-master.html`
- Chrome Web Store: <https://chromewebstore.google.com/detail/contact-master/cmdcmljghmolhiphapkhgodlgebfgefb>
- View its code or download CRX: <https://crxpeek.com/extension/cmdcmljghmolhiphapkhgodlgebfgefb>
- Search Google for the ID: <https://www.google.com/search?q=%22cmdcmljghmolhiphapkhgodlgebfgefb%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-21 | 467 | 4.73 | 30 |
| 2026-09-26 | 465 | 4.73 | 30 |

## What changed

Every change found on a check, newest first.

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

## 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 2026-09-26.

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 where it runs scripts

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

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## 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 2026-10-21 10:53 UTC; next check around 2026-11-21.

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

## Cite this page

Extension Tracker. “Contact Master” (cmdcmljghmolhiphapkhgodlgebfgefb). Chrome Web Store data, last checked 2026-10-21. https://extensiontracker.com/extension/cmdcmljghmolhiphapkhgodlgebfgefb. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_cmdcmljghmolhiphapkhgodlgebfgefb,
  title   = {Contact Master (cmdcmljghmolhiphapkhgodlgebfgefb)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-21},
  url     = {https://extensiontracker.com/extension/cmdcmljghmolhiphapkhgodlgebfgefb},
  urldate = {2026-11-13}
}
```

---

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