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Mail Finder by Mailsumo • Email Finder for LinkedIn

Chrome extension by Mailsumo.io · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 20 000 users, an established extension. Audience over the last 30 days: unchanged.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
20 000
Rating
4.2 (67 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
1.3.0
Updated in the store
2026-10-15
Published
2017-05-14
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.10
20k · 1 reading
2026-10-03: released 1.2.22026-10-15: released 1.3.0
  1. 2026-10-3120k
Rating
unchanged since 01.10
reviewsrating 4.22 · 1 reading
2026-10-03: released 1.2.22026-10-15: released 1.3.0
  1. 2026-10-31reviews67rating4.22
Users
unchanged since 01.09
20k · 2 readings
2026-10-03: released 1.2.22026-10-15: released 1.3.0
  1. 2026-09-0120k
  2. 2026-10-3120k
Rating
unchanged since 01.09
reviewsrating 4.22 · 2 readings
2026-10-03: released 1.2.22026-10-15: released 1.3.0
  1. 2026-09-01reviews67rating4.22
  2. 2026-10-31reviews67rating4.22

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

  • https://app.mailsumo.io/*
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.3.0
  2. Version 1.2.2

What changed recently

  1. Package size changed
  2. Released version 1.3.0 (was 1.2.2)
  3. Package size changed
Show the remaining 3
  1. Store description rewritten (109 → 124 characters)
  2. Renamed from "Email Finder • Find email addresses" to "Mail Finder by Mailsumo • Email Finder for LinkedIn"
  3. Released version 1.2.2 (was 1.2.1)

The publisher

Mailsumo.io publishes 3 listings we track, 421k users between them. Listed website: mailfinder.app.

  1. Email Extractor by Mailsumo • Bulk Email Scraper Mailsumo.io · Productivity · Workflow · published 2014-06-02 400k users ★ 4.6
  2. Mail Tracker by Mailsumo • Email Tracker for Gmail Mailsumo.io · Productivity · Communication · published 2026-08-06 1k users ★ 5.0

Like this one

Listings the catalog judges closest in what they say they do.

  1. Find That Email - Unlimited Leads Describes nearly the same job, smaller audience 4k users ★ 4.4
  2. Email Finder by Skrapp.io Describes nearly the same job, with a large installed audience 200k users ★ 4.9
  3. Hunter Email Finder Describes nearly the same job, smaller audience 22 users
  4. FullProspect Email Finder Describes nearly the same job, smaller audience 7 users
  5. Email Finder by VoilaNorbert Describes nearly the same job, smaller audience 6k users ★ 4.1

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/dbmjjcmdhfjbgkgigdndfnfddminlpgb/badge.svg)](https://extops.dev/extensions/dbmjjcmdhfjbgkgigdndfnfddminlpgb)

HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store has not changed these figures since 2026-09-01, when we first saw this listing. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built