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Gmail Headers Beautifier

Chrome extension by Top Deliverability · Productivity · Developer

A Chrome extension in Productivity · Developer with 80 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 2 screenshots

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

Users
80
Rating
5.0 (6 ratings)
Users, last 18 days
+1
Rating, last 30 days
Not watched long enough to say
Version
1.0.6
Updated in the store
2026-03-14
Published
2025-06-04
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
+1 since 01.09
77-80 · 8 readings
  1. 2026-09-0179
  2. 2026-09-0280
  3. 2026-09-0679
  4. 2026-09-0778
  5. 2026-09-1077
  6. 2026-09-1378
  7. 2026-09-1580
  8. 2026-09-1880
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews6rating5.00
  2. 2026-09-02reviews6rating5.00
  3. 2026-09-06reviews6rating5.00
  4. 2026-09-07reviews6rating5.00
  5. 2026-09-10reviews6rating5.00
  6. 2026-09-13reviews6rating5.00
  7. 2026-09-15reviews6rating5.00
  8. 2026-09-18reviews6rating5.00
Users
+1 since 01.09
77-80 · 8 readings
  1. 2026-09-0179
  2. 2026-09-0280
  3. 2026-09-0679
  4. 2026-09-0778
  5. 2026-09-1077
  6. 2026-09-1378
  7. 2026-09-1580
  8. 2026-09-1880
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews6rating5.00
  2. 2026-09-02reviews6rating5.00
  3. 2026-09-06reviews6rating5.00
  4. 2026-09-07reviews6rating5.00
  5. 2026-09-10reviews6rating5.00
  6. 2026-09-13reviews6rating5.00
  7. 2026-09-15reviews6rating5.00
  8. 2026-09-18reviews6rating5.00

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: 1 match pattern.

  • https://mail.google.com/*
  • 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

What changed recently

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

The publisher

Top Deliverability publishes 2 listings we track, 108 users between them. Listed website: topdeliverability.com.

  1. LinkedIn Text Formatter Top Deliverability · Lifestyle · Social · published 2026-01-05 28 users

Like this one

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

  1. Email Header Analyzer Describes nearly the same job, smaller audience 89 users ★ 5.0
  2. EML Preview Describes nearly the same job, smaller audience 8 users
  3. PhishRadar — Email Analyzer Describes nearly the same job, smaller audience 3 users (last published figure)
  4. eml.ninja Describes a similar job, smaller audience 9 users ★ 5.0
  5. InfoSnag Describes a similar job, smaller audience 27 users ★ 4.0

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?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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.