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Email Sender Info

Chrome extension by 박정섭 · Productivity · Tools

A Chrome extension in Productivity · Tools with 9 users, barely installed.

Specific sites only: 12 match patterns.

What the developer says, and 1 screenshot

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

Users
9
Rating
not rated yet
Users, last 16 days
unchanged
Version
0.1.0
Updated in the store
2026-05-26
Published
2026-05-26
Manifest
V3
Browser access
12 site patterns

How it has moved

Users
unchanged since 31.08
8-10 · 9 readings
  1. 2026-08-319
  2. 2026-09-0310
  3. 2026-09-049
  4. 2026-09-0610
  5. 2026-09-079
  6. 2026-09-0910
  7. 2026-09-109
  8. 2026-09-138
  9. 2026-09-159
Users
unchanged since 31.08
8-10 · 9 readings
  1. 2026-08-319
  2. 2026-09-0310
  3. 2026-09-049
  4. 2026-09-0610
  5. 2026-09-079
  6. 2026-09-0910
  7. 2026-09-109
  8. 2026-09-138
  9. 2026-09-159

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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: 12 match patterns.

  • https://www.google.com/s2/*
  • https://*.gstatic.com/faviconV2*
  • https://mail.google.com/*
Show the remaining 9
  • https://mail.naver.com/*
  • https://mail.daum.net/*
  • https://mail.kakao.com/*
  • https://mail3.nate.com/*
  • https://outlook.live.com/*
  • https://outlook.office.com/*
  • https://outlook.office365.com/*
  • https://www.icloud.com/*
  • https://mail.yahoo.com/*

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

박정섭 publishes 3 listings we track, 2k users between them.

  1. Auth Autofill 박정섭 · Productivity · Workflow · published 2020-05-26 2k users ★ 4.9
  2. HTML Email Attachment Preview 박정섭 · Productivity · Communication · published 2026-07-24 55 users

Like this one

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

  1. Email Sender Icons by cloudHQ Describes nearly the same job, smaller audience 1k users ★ 4.6
  2. Gmail Sender Info Describes nearly the same job, smaller audience 46 users
  3. Gmail Email Icons Describes nearly the same job, smaller audience 144 users
  4. Gmail Domain Guard Describes nearly the same job, smaller audience 6 users
  5. Email Detective for Outlook: Identify ESPs & Check Authentication Describes nearly the same job, smaller audience 112 users ★ 5.0

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.

Is this your extension?

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See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.