---
title: "Email Tracker For Gmail - MailerPlex – Chrome extension stats, history and permissions"
description: "3,000 users, rated 4.17 by 23 people. Version 2.0.0.31, updated 2026-09-25. Requests 10 permissions."
url: "https://extensiontracker.com/extension/kihifmacbckmlbcaobdofgjikfgidkmd"
---

# Email Tracker For Gmail - MailerPlex

Live in the Chrome Web Store.

- Users: 3,000
- Rating: 4.17 from 23 ratings
- Last checked: 2026-09-27 04:21 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #12,549 of 264,703 live extensions
- Rank in Workflow & Planning: #3,859 of 44,474

## The listing

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

Summary from the listing:

> Free email tracker for Gmail. See email tracking and link click stats in real-time

- Extension ID: `kihifmacbckmlbcaobdofgjikfgidkmd`
- Developer: [mailerplex](https://extensiontracker.com/developer/u2ab317c83e6849be96495719d4643061)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2018-11-29
- Last updated: 2026-09-25
- Version: `2.0.0.31`
- Size: 582 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `https://mailerplex.com/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/email-tracker-for-gmail-m/kihifmacbckmlbcaobdofgjikfgidkmd>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkihifmacbckmlbcaobdofgjikfgidkmd>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 3,000 | 4.17 | 23 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://inbox.google.com/`: inbox.google.com
- `https://mail.google.com/`: mail.google.com

### Sites where it runs scripts

- `https://mail.google.com/*`: mail.google.com

### Browser features

- `alarms`: Run tasks on a schedule
- `background`: Keep running in the background
- `declarativeNetRequest`: Block or change network requests, using rules
- `declarativeNetRequestFeedback`: See which of its network rules matched
- `gcm`: Receive push messages
- `notifications`: Show notifications
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## 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 2026-09-27 04:21 UTC; next check around 2026-10-01.

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

## Cite this page

Extension Tracker. “Email Tracker For Gmail - MailerPlex” (kihifmacbckmlbcaobdofgjikfgidkmd). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kihifmacbckmlbcaobdofgjikfgidkmd. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kihifmacbckmlbcaobdofgjikfgidkmd,
  title   = {Email Tracker For Gmail  - MailerPlex (kihifmacbckmlbcaobdofgjikfgidkmd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kihifmacbckmlbcaobdofgjikfgidkmd},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/kihifmacbckmlbcaobdofgjikfgidkmd>. 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. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.