Ext Ops Panel
Open dashboard

Gmail Message Preview

Chrome extension · Productivity · Tools

A Chrome extension in Productivity · Tools with 37 users, barely installed. Audience over the last 30 days: -1.

Specific sites only: 1 match pattern.

What the developer says, and 1 screenshot

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

Users
37
Rating
not rated yet
Users, last 30 days
-1
Version
1.0.0
Updated in the store
2025-12-15
Published
2025-12-15
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
-1 since 13.10
37-43 · 14 readings
  1. 2026-10-1640
  2. 2026-10-1739
  3. 2026-10-1937
  4. 2026-10-2138
  5. 2026-10-2341
  6. 2026-10-2439
  7. 2026-10-2541
  8. 2026-10-2842
  9. 2026-10-2943
  10. 2026-11-0140
  11. 2026-11-0338
  12. 2026-11-0739
  13. 2026-11-0937
  14. 2026-11-1237
Users
+10 since 01.09
27-43 · 31 readings
  1. 2026-09-0127
  2. 2026-09-0330
  3. 2026-09-0434
  4. 2026-09-0734
  5. 2026-09-0935
  6. 2026-09-1031
  7. 2026-09-1330
  8. 2026-09-1531
  9. 2026-09-2029
  10. 2026-09-2230
  11. 2026-09-2532
  12. 2026-09-2635
  13. 2026-09-2834
  14. 2026-10-0537
  15. 2026-10-0838
  16. 2026-10-0940
  17. 2026-10-1038
  18. 2026-10-1640
  19. 2026-10-1739
  20. 2026-10-1937
  21. 2026-10-2138
  22. 2026-10-2341
  23. 2026-10-2439
  24. 2026-10-2541
  25. 2026-10-2842
  26. 2026-10-2943
  27. 2026-11-0140
  28. 2026-11-0338
  29. 2026-11-0739
  30. 2026-11-0937
  31. 2026-11-1237

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://mail.google.com/*
  • 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.

Like this one

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

  1. Mailpeek Describes nearly the same job, smaller audience 5 users ★ 5.0
  2. Gmail Message Preview by cloudHQ Describes nearly the same job, with an established audience 10k users ★ 4.0
  3. HoverMail Describes nearly the same job, smaller audience 3 users
  4. Google Workspace Hover Controller Describes nearly the same job, smaller audience 10 users ★ 5.0
  5. Private Preview for Gmail™ Describes nearly the same job, smaller audience 3 users

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Connect it in a minute See what the panel does
Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/kccobcionknnbdainnijiiclfblbfbkk"><img src="https://extops.dev/extensions/kccobcionknnbdainnijiiclfblbfbkk/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-09. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built