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Chrome extension by Yupma · Productivity · Communication

  • Established publisher

A Chrome extension in Productivity · Communication with 436 users, barely installed. Audience over the last 30 days: +15.

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

What the developer says, and 4 screenshots

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

Users
436
Rating
4.4 (7 ratings)
Users, last 30 days
+15
Rating, last 30 days
Steady over 30 days
Version
1.0.9
Updated in the store
2026-08-22
Published
2025-10-03
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+15 since 01.10
411-448 · 19 readings
  1. 2026-10-05435
  2. 2026-10-08440
  3. 2026-10-09434
  4. 2026-10-10435
  5. 2026-10-13438
  6. 2026-10-16448
  7. 2026-10-17437
  8. 2026-10-18430
  9. 2026-10-19425
  10. 2026-10-20422
  11. 2026-10-21425
  12. 2026-10-22422
  13. 2026-10-23417
  14. 2026-10-24413
  15. 2026-10-25411
  16. 2026-10-28422
  17. 2026-10-29433
  18. 2026-10-30436
  19. 2026-10-31436
Rating
unchanged since 01.10
reviewsrating 4.43 · 19 readings
  1. 2026-10-05reviews7rating4.43
  2. 2026-10-08reviews7rating4.43
  3. 2026-10-09reviews7rating4.43
  4. 2026-10-10reviews7rating4.43
  5. 2026-10-13reviews7rating4.43
  6. 2026-10-16reviews7rating4.43
  7. 2026-10-17reviews7rating4.43
  8. 2026-10-18reviews7rating4.43
  9. 2026-10-19reviews7rating4.43
  10. 2026-10-20reviews7rating4.43
  11. 2026-10-21reviews7rating4.43
  12. 2026-10-22reviews7rating4.43
  13. 2026-10-23reviews7rating4.43
  14. 2026-10-24reviews7rating4.43
  15. 2026-10-25reviews7rating4.43
  16. 2026-10-28reviews7rating4.43
  17. 2026-10-29reviews7rating4.43
  18. 2026-10-30reviews7rating4.43
  19. 2026-10-31reviews7rating4.43
Users
+43 since 01.09
393-448 · 32 readings
  1. 2026-09-01393
  2. 2026-09-03401
  3. 2026-09-04409
  4. 2026-09-06412
  5. 2026-09-07414
  6. 2026-09-09411
  7. 2026-09-10400
  8. 2026-09-15403
  9. 2026-09-21398
  10. 2026-09-22402
  11. 2026-09-25410
  12. 2026-09-26407
  13. 2026-09-28421
  14. 2026-10-05435
  15. 2026-10-08440
  16. 2026-10-09434
  17. 2026-10-10435
  18. 2026-10-13438
  19. 2026-10-16448
  20. 2026-10-17437
  21. 2026-10-18430
  22. 2026-10-19425
  23. 2026-10-20422
  24. 2026-10-21425
  25. 2026-10-22422
  26. 2026-10-23417
  27. 2026-10-24413
  28. 2026-10-25411
  29. 2026-10-28422
  30. 2026-10-29433
  31. 2026-10-30436
  32. 2026-10-31436
Rating
unchanged since 01.09
reviewsrating 4.43 · 32 readings
  1. 2026-09-01reviews7rating4.43
  2. 2026-09-03reviews7rating4.43
  3. 2026-09-04reviews7rating4.43
  4. 2026-09-06reviews7rating4.43
  5. 2026-09-07reviews7rating4.43
  6. 2026-09-09reviews7rating4.43
  7. 2026-09-10reviews7rating4.43
  8. 2026-09-15reviews7rating4.43
  9. 2026-09-21reviews7rating4.43
  10. 2026-09-22reviews7rating4.43
  11. 2026-09-25reviews7rating4.43
  12. 2026-09-26reviews7rating4.43
  13. 2026-09-28reviews7rating4.43
  14. 2026-10-05reviews7rating4.43
  15. 2026-10-08reviews7rating4.43
  16. 2026-10-09reviews7rating4.43
  17. 2026-10-10reviews7rating4.43
  18. 2026-10-13reviews7rating4.43
  19. 2026-10-16reviews7rating4.43
  20. 2026-10-17reviews7rating4.43
  21. 2026-10-18reviews7rating4.43
  22. 2026-10-19reviews7rating4.43
  23. 2026-10-20reviews7rating4.43
  24. 2026-10-21reviews7rating4.43
  25. 2026-10-22reviews7rating4.43
  26. 2026-10-23reviews7rating4.43
  27. 2026-10-24reviews7rating4.43
  28. 2026-10-25reviews7rating4.43
  29. 2026-10-28reviews7rating4.43
  30. 2026-10-29reviews7rating4.43
  31. 2026-10-30reviews7rating4.43
  32. 2026-10-31reviews7rating4.43

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.

  • See the address and title of every tab you have open tabs
  • 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

Yupma publishes 11 listings we track, 4k users between them. Listed website: sendblaster.pro.

  1. WA imports: Bulk add contacts to whatsapp group Yupma · Productivity · Communication · published 2025-12-14 2k users ★ 3.1
  2. WASendBulk Bulk WhatsApp Sender for FREE Yupma · Productivity · Workflow · published 2025-04-28 1k users ★ 4.9
  3. SEO Lens | A free tool for On-page seo Yupma · Productivity · Tools · published 2024-06-08 354 users ★ 4.9
Show 5 more from this publisher
  1. WA export: Export WhatsApp contacts Yupma · Productivity · Workflow · published 2025-09-03 307 users ★ 5.0
  2. WA Labels: WhatsApp Labels for Individuals & Businesses Yupma · Productivity · Tools · published 2025-12-03 121 users ★ 5.0
  3. Easy Group Contact Extractor for WhatsApp© Yupma · Productivity · Tools · published 2026-02-24 90 users ★ 5.0
  4. Complete Privacy Extension For WhatsApp Web Yupma · Productivity · Workflow · published 2025-08-27 27 users ★ 5.0
  5. JS and CSS snippets for web Yupma · Productivity · Workflow · published 2026-01-15 25 users ★ 3.7

Like this one

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

  1. Text Blaster Pro - Bulk SMS Tool Describes nearly the same job, smaller audience 950 users ★ 4.7
  2. Global Tech Message Sender - Auto Bulk Message Sender Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Bulk Texter Lite Describes nearly the same job, smaller audience 1k users
  4. Bulk Texter Pro Describes nearly the same job, with an established audience 10k users ★ 4.8
  5. DealsUpp WA Sender - Bulk Message Automation & Excel Describes nearly the same job, smaller audience 3k users ★ 4.9

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/fdnjfblfaddbodlgibpdfipmjfmdleon/badge.svg)](https://extops.dev/extensions/fdnjfblfaddbodlgibpdfipmjfmdleon)

HTML

<a href="https://extops.dev/extensions/fdnjfblfaddbodlgibpdfipmjfmdleon"><img src="https://extops.dev/extensions/fdnjfblfaddbodlgibpdfipmjfmdleon/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