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Checker for Gmail™

Chrome extension by mailcheckextension · Productivity · Communication

A Chrome extension in Productivity · Communication with 120 users, barely installed. Audience over the last 30 days: +42.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

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

Users
120
Rating
4.5 (2 ratings)
Users, last 30 days
+42
Rating, last 30 days
-0.50 in 30 days
Version
1.1.4
Updated in the store
2026-10-12
Published
2026-08-17
Manifest
V3
Browser access
6 permissions

How it has moved

Users
+42 since 07.10
78-120 · 20 readings
2026-10-12: released 1.1.4
  1. 2026-10-0885
  2. 2026-10-0988
  3. 2026-10-1093
  4. 2026-10-1392
  5. 2026-10-16105
  6. 2026-10-17106
  7. 2026-10-18108
  8. 2026-10-19111
  9. 2026-10-20114
  10. 2026-10-21113
  11. 2026-10-22115
  12. 2026-10-23112
  13. 2026-10-24116
  14. 2026-10-25111
  15. 2026-10-28114
  16. 2026-10-29112
  17. 2026-10-30114
  18. 2026-11-01117
  19. 2026-11-04115
  20. 2026-11-06120
Rating
-0.50 since 07.10
reviewsrating 4.50-5.00 · 20 readings
2026-10-12: released 1.1.4
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-17reviews1rating5.00
  7. 2026-10-18reviews1rating5.00
  8. 2026-10-19reviews1rating5.00
  9. 2026-10-20reviews1rating5.00
  10. 2026-10-21reviews1rating5.00
  11. 2026-10-22reviews2rating4.50
  12. 2026-10-23reviews2rating4.50
  13. 2026-10-24reviews2rating4.50
  14. 2026-10-25reviews2rating4.50
  15. 2026-10-28reviews2rating4.50
  16. 2026-10-29reviews2rating4.50
  17. 2026-10-30reviews2rating4.50
  18. 2026-11-01reviews2rating4.50
  19. 2026-11-04reviews2rating4.50
  20. 2026-11-06reviews2rating4.50
Users
+96 since 01.09
24-120 · 36 readings
2026-09-15: released 1.1.22026-10-01: released 1.1.32026-10-12: released 1.1.4
  1. 2026-09-0124
  2. 2026-09-0225
  3. 2026-09-0428
  4. 2026-09-0630
  5. 2026-09-0731
  6. 2026-09-0828
  7. 2026-09-0929
  8. 2026-09-1035
  9. 2026-09-1357
  10. 2026-09-1566released 1.1.2
  11. 2026-09-1776
  12. 2026-09-2168
  13. 2026-09-2579
  14. 2026-09-2681
  15. 2026-09-2882
  16. 2026-10-0478
  17. 2026-10-0885
  18. 2026-10-0988
  19. 2026-10-1093
  20. 2026-10-1392
  21. 2026-10-16105
  22. 2026-10-17106
  23. 2026-10-18108
  24. 2026-10-19111
  25. 2026-10-20114
  26. 2026-10-21113
  27. 2026-10-22115
  28. 2026-10-23112
  29. 2026-10-24116
  30. 2026-10-25111
  31. 2026-10-28114
  32. 2026-10-29112
  33. 2026-10-30114
  34. 2026-11-01117
  35. 2026-11-04115
  36. 2026-11-06120
Rating
-0.50 since 01.09
reviewsrating 4.50-5.00 · 36 readings
2026-09-15: released 1.1.22026-10-01: released 1.1.32026-10-12: released 1.1.4
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-10reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00released 1.1.2
  11. 2026-09-17reviews1rating5.00
  12. 2026-09-21reviews1rating5.00
  13. 2026-09-25reviews1rating5.00
  14. 2026-09-26reviews1rating5.00
  15. 2026-09-28reviews1rating5.00
  16. 2026-10-04reviews1rating5.00
  17. 2026-10-08reviews1rating5.00
  18. 2026-10-09reviews1rating5.00
  19. 2026-10-10reviews1rating5.00
  20. 2026-10-13reviews1rating5.00
  21. 2026-10-16reviews1rating5.00
  22. 2026-10-17reviews1rating5.00
  23. 2026-10-18reviews1rating5.00
  24. 2026-10-19reviews1rating5.00
  25. 2026-10-20reviews1rating5.00
  26. 2026-10-21reviews1rating5.00
  27. 2026-10-22reviews2rating4.50
  28. 2026-10-23reviews2rating4.50
  29. 2026-10-24reviews2rating4.50
  30. 2026-10-25reviews2rating4.50
  31. 2026-10-28reviews2rating4.50
  32. 2026-10-29reviews2rating4.50
  33. 2026-10-30reviews2rating4.50
  34. 2026-11-01reviews2rating4.50
  35. 2026-11-04reviews2rating4.50
  36. 2026-11-06reviews2rating4.50

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

Show the remaining 3

The full permission history for this extension

Version history

  1. Version 1.1.4
  2. Version 1.1.3
  3. Version 1.1.2

What changed recently

  1. Package size changed
  2. Store description rewritten (121 → 132 characters)
  3. Renamed from "Email Checker for Gmail™" to "Checker for Gmail™"
Show the remaining 6
  1. Released version 1.1.4 (was 1.1.3)
  2. Package size changed
  3. Released version 1.1.3 (was 1.1.2)
  4. Package size changed
  5. Store description rewritten
  6. Released version 1.1.2 (was 1.1.1)

The publisher

mailcheckextension.

Like this one

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

  1. Simple Gmail Checker Describes nearly the same job, smaller audience 13 users
  2. Email Checker for Gmail Describes nearly the same job, smaller audience 128 users
  3. Gmail Mini Checker Describes nearly the same job, smaller audience 29 users ★ 3.0
  4. Gmail Email Checker Plus Describes nearly the same job, smaller audience 29 users ★ 5.0
  5. Gmail Notifications Describes nearly the same job, smaller audience 1k users ★ 4.8

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

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HTML

<a href="https://extops.dev/extensions/hamlnhaalhjhinbpijkphocbbmccjlmf"><img src="https://extops.dev/extensions/hamlnhaalhjhinbpijkphocbbmccjlmf/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 2026-11-06. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built