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WhatsApp Business Bulk Sender

Chrome extension by LEONARDO NUNES DA COSTA · Productivity · Tools

A Chrome extension in Productivity · Tools with 5 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 1 screenshot

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

Users
5 (the store no longer states an audience; this is the last figure it published)
Rating
not rated yet
Users, last 15 days
unchanged
Version
1.0.4
Updated in the store
2026-05-04
Published
2026-04-20
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
5-6 · 6 readings
  1. 2026-09-015
  2. 2026-09-036
  3. 2026-09-045
  4. 2026-09-066
  5. 2026-09-105
  6. 2026-09-155
Users
unchanged since 01.09
5-6 · 6 readings
  1. 2026-09-015
  2. 2026-09-036
  3. 2026-09-045
  4. 2026-09-066
  5. 2026-09-105
  6. 2026-09-155

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

Specific sites only: 1 match pattern.

  • https://web.whatsapp.com/*
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • 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

LEONARDO NUNES DA COSTA.

Like this one

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

  1. Mensagem em Massa WhatsApp: TurboSender Describes nearly the same job, smaller audience 30 users ★ 5.0
  2. WhatsApp Bulk Sender Describes nearly the same job, smaller audience 11 users
  3. WA Web Utils - Message Sender Describes nearly the same job, with an established audience 20k users ★ 3.9
  4. Mestre do Zap Describes nearly the same job, smaller audience 8 users ★ 5.0
  5. WhatsApp Sender by Autober Describes nearly the same job, smaller audience 9 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.

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.