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Bulk Number Checker for wa

Chrome extension by wieters66784467 · Productivity · Tools

A Chrome extension in Productivity · Tools with 2 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 2 screenshots

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

Users
2
Rating
5.0 (3 ratings)
Users, last 6 days
+2
Rating, last 30 days
Not watched long enough to say
Version
1.0.0
Updated in the store
2026-09-09
Published
2026-09-09
Manifest
V3
Browser access
2 permissions, 2 site patterns

How it has moved

Users
+2 since 10.09
0-2 · 3 readings
2026-09-10: appeared in the store
  1. 2026-09-100appeared in the store
  2. 2026-09-132
  3. 2026-09-152
Rating
+5.00 since 10.09
reviewsrating 0.00-5.00 · 3 readings
2026-09-10: appeared in the store
  1. 2026-09-10reviews0rating0.00appeared in the store
  2. 2026-09-13reviews1rating5.00
  3. 2026-09-15reviews3rating5.00
Users
+2 since 10.09
0-2 · 3 readings
2026-09-10: appeared in the store
  1. 2026-09-100appeared in the store
  2. 2026-09-132
  3. 2026-09-152
Rating
+5.00 since 10.09
reviewsrating 0.00-5.00 · 3 readings
2026-09-10: appeared in the store
  1. 2026-09-10reviews0rating0.00appeared in the store
  2. 2026-09-13reviews1rating5.00
  3. 2026-09-15reviews3rating5.00

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

Specific sites only: 2 match patterns.

  • *://bulkwanumberchecker.extensionsbox.com/*
  • *://*.whatsapp.com/*
  • Sign you in with a Google account identity
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

wieters66784467 publishes 8 listings we track, 8k users between them.

  1. Chats Backup for wa wieters66784467 · Productivity · Tools · published 2024-05-24 7k users ★ 3.7
  2. Bulk Message Sender for wa wieters66784467 · Lifestyle · Social · published 2024-06-17 610 users ★ 4.9
  3. Shein to Shopify CSV Exportor wieters66784467 · Productivity · Tools · published 2024-08-20 279 users ★ 5.0
Show 4 more from this publisher
  1. Shein to Woo CSV Exportor wieters66784467 · Lifestyle · Shopping · published 2024-08-26 137 users ★ 4.3
  2. Zillow Images Downloader wieters66784467 · Productivity · Tools · published 2026-05-19 130 users ★ 5.0
  3. Indeed Review Extractor wieters66784467 · Productivity · Tools · published 2024-08-25 75 users ★ 5.0
  4. Amazon Video Downloader wieters66784467 · Productivity · Tools · published 2026-09-09 4 users ★ 5.0

Like this one

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

  1. Number Checker for WA - Check & Verify WhatsApp Numbers Describes nearly the same job, smaller audience 1 user ★ 5.0
  2. Aora WAChecker Describes nearly the same job, smaller audience 3 users ★ 5.0
  3. WAChecker | Free Bulk WhatsApp Number Checker & Filter Describes nearly the same job, with an established audience 10k users ★ 4.9
  4. Number Checker for WA - Verify WhatsApp Numbers Describes nearly the same job, smaller audience 8 users ★ 5.0
  5. Wa2in - WA Number Checker Describes nearly the same job, smaller audience 1k 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.