---
title: "Mass Email Sender – Chrome extension stats, history and permissions"
description: "493 users, rated 3.80 by 10 people. Version 1.0.0, updated 2025-11-13. Requests 4 permissions."
url: "https://extensiontracker.com/extension/efdieghggdoffnjhjlbbflnmgpaemdmg"
---

# Mass Email Sender

Live in the Chrome Web Store.

- Users: 493
- Rating: 3.80 from 10 ratings
- Last checked: 2026-09-27 00:23 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #34,100 of 264,703 live extensions
- Rank in Communication: #561 of 6,873

## The listing

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

Summary from the listing:

> Try Mass Email Sender for Gmail – the easiest bulk email sender software to send mass emails fast via Gmail mail merge.

- Extension ID: `efdieghggdoffnjhjlbbflnmgpaemdmg`
- Developer: [None](https://extensiontracker.com/developer/uf521681c123bef18a99382502a15d66d)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Communication](https://extensiontracker.com/category/productivity/communication)
- First published: 2025-11-13
- Last updated: 2025-11-13
- Version: `1.0.0`
- Size: 656 KiB
- Minimum Chrome: 88
- Languages (52): Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Privacy policy: `https://docs.google.com/document/d/1wL9G88UUyF0j3kejoXt_N1ldpyfxwtPN-3kKP-62hmM/edit?usp=sharing`
- Chrome Web Store: <https://chromewebstore.google.com/detail/mass-email-sender/efdieghggdoffnjhjlbbflnmgpaemdmg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fefdieghggdoffnjhjlbbflnmgpaemdmg>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 493 | 3.80 | 10 |

## 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

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

### Sites where it runs scripts

- `http://inbox.google.com/*`: inbox.google.com
- `http://mail.google.com/*`: mail.google.com
- `https://docs.google.com/spreadsheets/*`: docs.google.com
- `https://inbox.google.com/*`: inbox.google.com
- `https://mail.google.com/*`: mail.google.com

### Browser features

- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [LinkedIn Formatter](https://extensiontracker.com/extension/lggbdjnaphgdmibodlpbglaooecmeapj) | 140 | 5.00 | 6 | Social Networking |

All 2 extensions by [None](https://extensiontracker.com/developer/uf521681c123bef18a99382502a15d66d).

## 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 00:23 UTC; next check around 2026-10-05.

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

## Cite this page

Extension Tracker. “Mass Email Sender” (efdieghggdoffnjhjlbbflnmgpaemdmg). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/efdieghggdoffnjhjlbbflnmgpaemdmg. Accessed 2026-09-28.

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

---

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