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Chrome extension by gulutech · Lifestyle · Social

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A Chrome extension in Lifestyle · Social with 847 users, barely installed. Audience over the last 30 days: +13.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
847
Rating
5.0 (4 ratings)
Users, last 30 days
+13
Rating, last 30 days
Steady over 30 days
Version
0.0.3
Updated in the store
2023-01-31
Published
2022-12-27
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+13 since 06.10
798-871 · 18 readings
  1. 2026-10-08798
  2. 2026-10-09819
  3. 2026-10-10827
  4. 2026-10-11839
  5. 2026-10-13850
  6. 2026-10-16871
  7. 2026-10-18866
  8. 2026-10-19860
  9. 2026-10-21859
  10. 2026-10-22862
  11. 2026-10-23853
  12. 2026-10-24849
  13. 2026-10-25851
  14. 2026-10-28853
  15. 2026-10-29853
  16. 2026-11-01843
  17. 2026-11-03847
  18. 2026-11-05847
Rating
unchanged since 06.10
reviewsrating 5.00 · 18 readings
  1. 2026-10-08reviews4rating5.00
  2. 2026-10-09reviews4rating5.00
  3. 2026-10-10reviews4rating5.00
  4. 2026-10-11reviews4rating5.00
  5. 2026-10-13reviews4rating5.00
  6. 2026-10-16reviews4rating5.00
  7. 2026-10-18reviews4rating5.00
  8. 2026-10-19reviews4rating5.00
  9. 2026-10-21reviews4rating5.00
  10. 2026-10-22reviews4rating5.00
  11. 2026-10-23reviews4rating5.00
  12. 2026-10-24reviews4rating5.00
  13. 2026-10-25reviews4rating5.00
  14. 2026-10-28reviews4rating5.00
  15. 2026-10-29reviews4rating5.00
  16. 2026-11-01reviews4rating5.00
  17. 2026-11-03reviews4rating5.00
  18. 2026-11-05reviews4rating5.00
Users
+6 since 31.08
798-871 · 33 readings
  1. 2026-08-31841
  2. 2026-09-02835
  3. 2026-09-04818
  4. 2026-09-06811
  5. 2026-09-08827
  6. 2026-09-09825
  7. 2026-09-10826
  8. 2026-09-13815
  9. 2026-09-15823
  10. 2026-09-16867
  11. 2026-09-21865
  12. 2026-09-25861
  13. 2026-09-27841
  14. 2026-09-28844
  15. 2026-10-04834
  16. 2026-10-08798
  17. 2026-10-09819
  18. 2026-10-10827
  19. 2026-10-11839
  20. 2026-10-13850
  21. 2026-10-16871
  22. 2026-10-18866
  23. 2026-10-19860
  24. 2026-10-21859
  25. 2026-10-22862
  26. 2026-10-23853
  27. 2026-10-24849
  28. 2026-10-25851
  29. 2026-10-28853
  30. 2026-10-29853
  31. 2026-11-01843
  32. 2026-11-03847
  33. 2026-11-05847
Rating
unchanged since 31.08
reviewsrating 5.00 · 33 readings
  1. 2026-08-31reviews4rating5.00
  2. 2026-09-02reviews4rating5.00
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-06reviews4rating5.00
  5. 2026-09-08reviews4rating5.00
  6. 2026-09-09reviews4rating5.00
  7. 2026-09-10reviews4rating5.00
  8. 2026-09-13reviews4rating5.00
  9. 2026-09-15reviews4rating5.00
  10. 2026-09-16reviews4rating5.00
  11. 2026-09-21reviews4rating5.00
  12. 2026-09-25reviews4rating5.00
  13. 2026-09-27reviews4rating5.00
  14. 2026-09-28reviews4rating5.00
  15. 2026-10-04reviews4rating5.00
  16. 2026-10-08reviews4rating5.00
  17. 2026-10-09reviews4rating5.00
  18. 2026-10-10reviews4rating5.00
  19. 2026-10-11reviews4rating5.00
  20. 2026-10-13reviews4rating5.00
  21. 2026-10-16reviews4rating5.00
  22. 2026-10-18reviews4rating5.00
  23. 2026-10-19reviews4rating5.00
  24. 2026-10-21reviews4rating5.00
  25. 2026-10-22reviews4rating5.00
  26. 2026-10-23reviews4rating5.00
  27. 2026-10-24reviews4rating5.00
  28. 2026-10-25reviews4rating5.00
  29. 2026-10-28reviews4rating5.00
  30. 2026-10-29reviews4rating5.00
  31. 2026-11-01reviews4rating5.00
  32. 2026-11-03reviews4rating5.00
  33. 2026-11-05reviews4rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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://api.mailmaster.ai/
  • See the address and title of every tab you have open tabs
  • Add items to the right-click menu contextMenus
  • 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

gulutech publishes 3 listings we track, 10k users between them.

  1. Chandler gulutech · Productivity · Tools · published 2023-12-22 9k users ★ 3.4
  2. Email GPT gulutech · Lifestyle · Social · published 2023-11-07 95 users ★ 5.0

Like this one

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

  1. Saymail - AI Email Writer for Gmail Describes nearly the same job, smaller audience 8 users
  2. Email GPT Describes nearly the same job, smaller audience 95 users ★ 5.0
  3. MailMind AI Describes nearly the same job, smaller audience 3 users (last published figure)
  4. Gmail Mailot Describes nearly the same job, smaller audience 12 users ★ 5.0
  5. MailMind AI — Smart Email Replies Describes nearly the same job, smaller audience 4 users (last published figure)

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

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-03. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built