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WhatsApp™ Bulk Message Sender - ExtBoost

Chrome extension by exportmyinfohq · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 355 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 4 screenshots

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

Users
355
Rating
5.0 (1 ratings)
Users, last 16 days
+1
Rating, last 30 days
Not watched long enough to say
Version
1.1.25
Updated in the store
2026-09-02
Published
2025-04-24
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+1 since 31.08
354-368 · 9 readings
2026-09-02: released 1.1.25
  1. 2026-08-31354
  2. 2026-09-03368
  3. 2026-09-04360
  4. 2026-09-05355
  5. 2026-09-06360
  6. 2026-09-08364
  7. 2026-09-09354
  8. 2026-09-13358
  9. 2026-09-15355
Rating
unchanged since 31.08
reviewsrating 5.00 · 9 readings
2026-09-02: released 1.1.25
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-15reviews1rating5.00
Users
+1 since 31.08
354-368 · 9 readings
2026-09-02: released 1.1.25
  1. 2026-08-31354
  2. 2026-09-03368
  3. 2026-09-04360
  4. 2026-09-05355
  5. 2026-09-06360
  6. 2026-09-08364
  7. 2026-09-09354
  8. 2026-09-13358
  9. 2026-09-15355
Rating
unchanged since 31.08
reviewsrating 5.00 · 9 readings
2026-09-02: released 1.1.25
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-15reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Sign you in with a Google account identity
  • See the email address of the signed-in Google account identity.email
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.1.25

What changed recently

  1. Package size changed
  2. Released version 1.1.25 (was 1.1.24)

The publisher

exportmyinfohq publishes 8 listings we track, 6k users between them. Listed website: ext-boost.com.

  1. FlipHTML5 | AnyFlip Downloader & Converter to PDF, EPUB & DOCX exportmyinfohq · Productivity · Tools · published 2025-12-03 3k users ★ 2.3
  2. Unfollower & Follower Tracker for IG exportmyinfohq · Productivity · Tools · published 2025-12-15 1k users ★ 3.0
  3. Twitter/X Exporter - Export Tweets, Followers, Bookmarks to CSV exportmyinfohq · Productivity · Tools · published 2025-11-28 771 users ★ 4.9
Show 4 more from this publisher
  1. WhatsApp Voice to Text and Translate - ExtBoost exportmyinfohq · Productivity · Communication · published 2025-05-21 402 users ★ 4.0
  2. WhatsApp™ Scraper & Bulk Sender & Auto Join - ExtBoost exportmyinfohq · Productivity · Communication · published 2025-06-04 278 users ★ 5.0
  3. Discord Exporter - Chat & Attachment Downloader exportmyinfohq · Productivity · Tools · published 2025-12-08 185 users ★ 2.3
  4. WhatsApp™ Number Generator & Checker - ExtBoost exportmyinfohq · Productivity · Workflow · published 2025-05-04 102 users ★ 5.0

Like this one

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

  1. WhatSender PRO - WhatsApp Bulk Sender Describes nearly the same job, smaller audience 1k users ★ 4.9
  2. WA Free Bulk Sender — Messages, Images & Docs Describes nearly the same job, smaller audience 16 users
  3. WhatsApp Sender by Autober Describes nearly the same job, smaller audience 9 users
  4. BulkWA.tools – Free WhatsApp Bulk Sender (No API Needed) Describes nearly the same job, smaller audience 35 users
  5. Whatsapp Bulk Messager Describes nearly the same job, smaller audience 309 users ★ 5.0

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.

Is this your extension?

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.