---
title: "GMerge - Mail Merge for Gmail – Chrome extension stats, history and permissions"
description: "5 users, no ratings yet. Version 2.5.0, updated 2026-11-07. Requests 7 permissions."
url: "https://extensiontracker.com/extension/nkhjkecjjgeoilcjimfljamgbimeagei"
---

# GMerge - Mail Merge for Gmail

Live in the Chrome Web Store.

- Users: 5
- Rating: no ratings yet
- Last checked: 2026-11-08 05:53 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)

## The listing

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

Summary from the listing:

> Send personalized mass email from Gmail with tracking and automated follow-ups.

- Extension ID: `nkhjkecjjgeoilcjimfljamgbimeagei`
- Developer: Not named in the listing
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Communication](https://extensiontracker.com/category/productivity/communication)
- First published: 2026-08-06
- Last updated: 2026-11-07
- Version: `2.5.0`
- Size: 113 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Support page: `https://www.gmerge.co/support`
- Chrome Web Store: <https://chromewebstore.google.com/detail/gmerge-mail-merge-for-gma/nkhjkecjjgeoilcjimfljamgbimeagei>
- View its code or download CRX: <https://crxpeek.com/extension/nkhjkecjjgeoilcjimfljamgbimeagei>
- Search Google for the ID: <https://www.google.com/search?q=%22nkhjkecjjgeoilcjimfljamgbimeagei%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-08 | 5 | – | – |
| 2026-11-01 | – | – | – |
| 2026-10-24 | – | – | – |
| 2026-10-19 | 67 | – | – |
| 2026-09-27 | 68 | – | – |

## What changed

Every change found on a check, newest first.

- 2026-11-08: New version `2.5.0`, replacing `2.3.0`.
- 2026-11-08: Added the sites where it runs scripts `https://gmerge.co/*`, `https://www.gmerge.co/*`.
- 2026-11-01: New version `2.3.0`, replacing `2.1.0`.
- 2026-10-24: New version `2.1.0`, replacing `2.0.0`.
- 2026-10-24: The summary on the listing changed.
- 2026-10-24: The developer's contact email changed.
- 2026-10-19: The developer's display name changed from “Kinfe CWS” to “None”.
- 2026-10-19: Moved to a different publisher account.
- 2026-10-19: The developer's contact email changed.

## Developer history

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

- 2026-10-19: Moved to another publisher account, from [Kinfe CWS](https://extensiontracker.com/developer/u5e7d534fbe0708d8b73af362bfed6062) to [another account](https://extensiontracker.com/developer/u5ca968f32f5bb176df5c7f0687ecbc44). What it can access changed on 8 Nov 2026.

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://gmerge.co/*`: gmerge.co
- `https://mail.google.com/*`: mail.google.com
- `https://www.gmerge.co/*`: www.gmerge.co

### Sites where it runs scripts

- `https://gmerge.co/*`: gmerge.co
- `https://mail.google.com/*`: mail.google.com
- `https://www.gmerge.co/*`: www.gmerge.co

### Browser features

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

## 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 2026-11-08 05:53 UTC; next check around 2026-12-05.

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

## Cite this page

Extension Tracker. “GMerge - Mail Merge for Gmail” (nkhjkecjjgeoilcjimfljamgbimeagei). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/nkhjkecjjgeoilcjimfljamgbimeagei. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_nkhjkecjjgeoilcjimfljamgbimeagei,
  title   = {GMerge - Mail Merge for Gmail (nkhjkecjjgeoilcjimfljamgbimeagei)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/nkhjkecjjgeoilcjimfljamgbimeagei},
  urldate = {2026-11-08}
}
```

---

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