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Mail Merge for Gmail & Mass Email Sender - EmailMassa

Chrome extension by u9603656505 · Productivity · Communication

  • Established publisher
  • Trader

A Chrome extension in Productivity · Communication with 245 users, barely installed. Audience over the last 30 days: +55.

Specific sites only: 9 match patterns.

What the developer says, and 5 screenshots

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

Users
245
Rating
5.0 (6 ratings)
Users, last 30 days
+55
Rating, last 30 days
Steady over 30 days
Version
1.9.7
Updated in the store
2026-10-28
Published
2026-02-27
Manifest
V3
Browser access
3 permissions, 9 site patterns

How it has moved

Users
+55 since 30.09
190-251 · 15 readings
2026-10-17: released 1.9.52026-10-27: released 1.9.62026-10-28: released 1.9.7
  1. 2026-10-04195
  2. 2026-10-08198
  3. 2026-10-09206
  4. 2026-10-10204
  5. 2026-10-16213
  6. 2026-10-17211released 1.9.5
  7. 2026-10-18215
  8. 2026-10-20216
  9. 2026-10-22218
  10. 2026-10-23219
  11. 2026-10-24221
  12. 2026-10-25230
  13. 2026-10-28251released 1.9.7
  14. 2026-10-29248
  15. 2026-10-30245
Rating
unchanged since 30.09
reviewsrating 5.00 · 15 readings
2026-10-17: released 1.9.52026-10-27: released 1.9.62026-10-28: released 1.9.7
  1. 2026-10-04reviews6rating5.00
  2. 2026-10-08reviews6rating5.00
  3. 2026-10-09reviews6rating5.00
  4. 2026-10-10reviews6rating5.00
  5. 2026-10-16reviews6rating5.00
  6. 2026-10-17reviews6rating5.00released 1.9.5
  7. 2026-10-18reviews6rating5.00
  8. 2026-10-20reviews6rating5.00
  9. 2026-10-22reviews6rating5.00
  10. 2026-10-23reviews6rating5.00
  11. 2026-10-24reviews6rating5.00
  12. 2026-10-25reviews6rating5.00
  13. 2026-10-28reviews6rating5.00released 1.9.7
  14. 2026-10-29reviews6rating5.00
  15. 2026-10-30reviews6rating5.00
Users
+87 since 01.09
156-251 · 31 readings
2026-10-17: released 1.9.52026-10-27: released 1.9.62026-10-28: released 1.9.7
  1. 2026-09-01158
  2. 2026-09-02156
  3. 2026-09-04164
  4. 2026-09-05163
  5. 2026-09-06162
  6. 2026-09-07163
  7. 2026-09-08161
  8. 2026-09-09162
  9. 2026-09-13164
  10. 2026-09-15165
  11. 2026-09-17171
  12. 2026-09-20174
  13. 2026-09-22170
  14. 2026-09-25188
  15. 2026-09-27187
  16. 2026-09-28190
  17. 2026-10-04195
  18. 2026-10-08198
  19. 2026-10-09206
  20. 2026-10-10204
  21. 2026-10-16213
  22. 2026-10-17211released 1.9.5
  23. 2026-10-18215
  24. 2026-10-20216
  25. 2026-10-22218
  26. 2026-10-23219
  27. 2026-10-24221
  28. 2026-10-25230
  29. 2026-10-28251released 1.9.7
  30. 2026-10-29248
  31. 2026-10-30245
Rating
unchanged since 01.09
reviewsrating 5.00 · 31 readings
2026-10-17: released 1.9.52026-10-27: released 1.9.62026-10-28: released 1.9.7
  1. 2026-09-01reviews6rating5.00
  2. 2026-09-02reviews6rating5.00
  3. 2026-09-04reviews6rating5.00
  4. 2026-09-05reviews6rating5.00
  5. 2026-09-06reviews6rating5.00
  6. 2026-09-07reviews6rating5.00
  7. 2026-09-08reviews6rating5.00
  8. 2026-09-09reviews6rating5.00
  9. 2026-09-13reviews6rating5.00
  10. 2026-09-15reviews6rating5.00
  11. 2026-09-17reviews6rating5.00
  12. 2026-09-20reviews6rating5.00
  13. 2026-09-22reviews6rating5.00
  14. 2026-09-25reviews6rating5.00
  15. 2026-09-27reviews6rating5.00
  16. 2026-09-28reviews6rating5.00
  17. 2026-10-04reviews6rating5.00
  18. 2026-10-08reviews6rating5.00
  19. 2026-10-09reviews6rating5.00
  20. 2026-10-10reviews6rating5.00
  21. 2026-10-16reviews6rating5.00
  22. 2026-10-17reviews6rating5.00released 1.9.5
  23. 2026-10-18reviews6rating5.00
  24. 2026-10-20reviews6rating5.00
  25. 2026-10-22reviews6rating5.00
  26. 2026-10-23reviews6rating5.00
  27. 2026-10-24reviews6rating5.00
  28. 2026-10-25reviews6rating5.00
  29. 2026-10-28reviews6rating5.00released 1.9.7
  30. 2026-10-29reviews6rating5.00
  31. 2026-10-30reviews6rating5.00

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: 9 match patterns.

  • https://www.googleapis.com/*
  • https://gmail.googleapis.com/*
  • https://sheets.googleapis.com/*
Show the remaining 6
  • https://accounts.google.com/*
  • https://emailmassa-tracking.u9603656505.workers.dev/*
  • https://emailmassa-tracking-v2.u9603656505.workers.dev/*
  • https://api.emailmassa.com/*
  • https://emailmassa-billing.u9603656505.workers.dev/*
  • https://www.google-analytics.com/*
  • Sign you in with a Google account identity
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.9.7
  2. Version 1.9.6
  3. Version 1.9.5

What changed recently

  1. Released version 1.9.7 (was 1.9.6)
  2. Store description rewritten
  3. Released version 1.9.6 (was 1.9.5)
Show the remaining 1
  1. Released version 1.9.5 (was 1.9.4)

The publisher

u9603656505 publishes 9 listings we track, 463 users between them. Listed website: emailmassa.com.

  1. ArchTabs — Ultra-Compact Chrome Vertical Tabs · Fit Twice the Tabs u9603656505 · Productivity · Workflow · published 2026-04-29 118 users ★ 5.0
  2. Tekst na Mowę - Czytaj na Głos | Lektor Polski u9603656505 · Make Chrome Yours · Accessibility · published 2026-04-20 23 users
  3. Licznik Słów i Znaków - Policz Słowa, Zdania, Akapity u9603656505 · Productivity · Education · published 2026-04-20 22 users
Show 5 more from this publisher
  1. Convertisseur Monnaie & Devises — Euro Dollar Franc Suisse u9603656505 · Productivity · Tools · published 2026-03-26 18 users
  2. Cache Leeren — Cookies & Browserdaten löschen, Verlauf bereinigen u9603656505 · Productivity · Tools · published 2026-03-25 13 users
  3. Compteur de Mots et Caractères - Gratuit, Temps Réel en Français u9603656505 · Productivity · Education · published 2026-04-21 12 users
  4. Pobieranie Stories z Instagrama u9603656505 · Lifestyle · Social · published 2026-02-07 10 users ★ 5.0
  5. Koło Fortuny - Generator Losowy, Wylosuj Liczbę, Ruletka u9603656505 · Lifestyle · Entertainment · published 2026-04-20 2 users (last published figure)

Like this one

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

  1. MailMerge Pro Describes nearly the same job, smaller audience 21 users ★ 5.0
  2. Send Mass Mail + HTML inserter for Gmail Describes nearly the same job, smaller audience 7k users ★ 4.7
  3. GMerge - Mail Merge for Gmail Describes nearly the same job, smaller audience 68 users (last published figure)
  4. MailFlow Pro: Mail Merge Gmail Outlook Describes nearly the same job, smaller audience 85 users ★ 5.0
  5. FullMail: Smart Mail Merge Inside Gmail Describes nearly the same job, smaller audience 25 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.

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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/fpffoemdjikjbdibennhoeblaefafohg"><img src="https://extops.dev/extensions/fpffoemdjikjbdibennhoeblaefafohg/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built