---
title: "Mailsumo.io – Chrome extensions from this developer"
description: "3 Chrome extensions from the publisher account of Mailsumo.io, with 421,000 users in all."
url: "https://extensiontracker.com/developer/u445960285fb1e3d51268fc3be8c0b189"
---

# Mailsumo.io

- Extensions: 3
- Users in all: 421,000
- First published: 2014-06-02
- Publisher account: `u445960285fb1e3d51268fc3be8c0b189`

Extensions are grouped by the store's own publisher account ID, so a developer who uses several accounts appears on several pages. Live extensions come first, most users first.

| Extension | Category | Users | Rating | Updated | Status |
| --- | --- | ---: | ---: | --- | --- |
| [Email Extractor by Mailsumo • Bulk Email Scraper](https://extensiontracker.com/extension/jdianbbpnakhcmfkcckaboohfgnngfcc) | Workflow & Planning | 400,000 | 4.64 | 2026-10-28 | Live |
| [Mail Finder by Mailsumo • Email Finder for LinkedIn](https://extensiontracker.com/extension/dbmjjcmdhfjbgkgigdndfnfddminlpgb) | Tools | 20,000 | 4.22 | 2026-10-15 | Live |
| [Mail Tracker by Mailsumo • Email Tracker for Gmail](https://extensiontracker.com/extension/eglpjlchpfmejldohiicolhaglloinoa) | Communication | 1,000 | 5.00 | 2026-10-03 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u445960285fb1e3d51268fc3be8c0b189>. 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`.