---
title: "Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail – Chrome extension stats, history and permissions"
description: "78 users, rated 3.50 by 2 people. Version 1.0.8, updated 2025-07-06. Requests 7 permissions."
url: "https://extensiontracker.com/extension/jkpmidnffikoopalnbjjojbbdnmeblfi"
---

# Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail

Live in the Chrome Web Store.

- Users: 78
- Rating: 3.50 from 2 ratings
- Last checked: 2026-09-27 03:49 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #72,150 of 264,703 live extensions
- Rank in Communication: #1,252 of 6,873

## The listing

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

Summary from the listing:

> Mass email, mail merge, email tracking, and notes all in your Gmail inbox!

- Extension ID: `jkpmidnffikoopalnbjjojbbdnmeblfi`
- Developer: [UltraCoded](https://extensiontracker.com/developer/uf2e0e181a1857d7e0b12654ec42fc0c3)
- Category: [Productivity › Communication](https://extensiontracker.com/category/productivity/communication)
- First published: 2024-04-27
- Last updated: 2025-07-06
- Version: `1.0.8`
- Size: 2.17 MiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://www.freeprivacypolicy.com/live/cf8298e5-8da6-4dcc-b361-b4113b54c79b`
- Chrome Web Store: <https://chromewebstore.google.com/detail/inbox-enhance-mail-merge/jkpmidnffikoopalnbjjojbbdnmeblfi>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fjkpmidnffikoopalnbjjojbbdnmeblfi>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 78 | 3.50 | 2 |

## 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

- `*://*.boostextensions.com/*`: boostextensions.com and its subdomains
- `http://localhost:3001/*`: localhost:3001
- `https://boostextensions.com/*`: boostextensions.com
- `https://inboxenhance.com/*`: inboxenhance.com
- `https://mail.google.com/`: mail.google.com

### Sites where it runs scripts

- `http://localhost:3001/*`: localhost:3001
- `https://inboxenhance.com/`: inboxenhance.com
- `https://mail.google.com/*`: mail.google.com

### Browser features

- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Email Sweeper - Email Scraper & Finder](https://extensiontracker.com/extension/cacemlahecpfoopbcnncngolenihemek) | 2,000 | – | – | Tools |
| [AI Sheets Assistant - For Excel & Sheets](https://extensiontracker.com/extension/engpfmbpidebioebolnjeffeonkjihgf) | 326 | – | – | Tools |
| [Post Deleter - Tweet Deleter](https://extensiontracker.com/extension/hdenoglahpdcegnkgbmenjgiapffndbn) | 81 | 1.00 | 2 | Communication |
| [Email Eye - Email Tracker for Gmail](https://extensiontracker.com/extension/ijgingjcpmidbancfggeddlonkimenpi) | 63 | – | – | Tools |
| [LetterGen - AI Cover Letter Generator](https://extensiontracker.com/extension/mddjknendbbmkbjcbfaepijkmhhfdjkj) | 50 | – | – | Workflow & Planning |
| [AI Message Queue - ChatGPT Queue for Prompt Chains and Bulk Prompting](https://extensiontracker.com/extension/hmknjahdmaaijbgmidahpgaclnfgfmnl) | 9 | 1.00 | 1 | Workflow & Planning |

All 7 extensions by [UltraCoded](https://extensiontracker.com/developer/uf2e0e181a1857d7e0b12654ec42fc0c3).

## 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 2026-09-27 03:49 UTC; next check around 2026-10-13.

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

## Cite this page

Extension Tracker. “Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail” (jkpmidnffikoopalnbjjojbbdnmeblfi). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/jkpmidnffikoopalnbjjojbbdnmeblfi. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_jkpmidnffikoopalnbjjojbbdnmeblfi,
  title   = {Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail (jkpmidnffikoopalnbjjojbbdnmeblfi)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/jkpmidnffikoopalnbjjojbbdnmeblfi},
  urldate = {2026-09-28}
}
```

---

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