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Number Checker for WA - Check & Verify WhatsApp Numbers

Chrome extension by Micro Plugin · Productivity · Tools

A Chrome extension in Productivity · Tools with 1 users, barely installed.

Specific sites only: 3 match patterns.

What the developer says, and 1 screenshot

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

Users
1
Rating
5.0 (1 ratings)
Users, last 5 days
+1
Rating, last 30 days
Not watched long enough to say
Version
1.0.0
Updated in the store
2026-09-11
Published
2026-09-11
Manifest
V3
Browser access
2 permissions, 3 site patterns

How it has moved

Users
+1 since 12.09
0-1 · 4 readings
2026-09-12: appeared in the store
  1. 2026-09-120appeared in the store
  2. 2026-09-130
  3. 2026-09-151
  4. 2026-09-161
Rating
+5.00 since 12.09
reviewsrating 0.00-5.00 · 4 readings
2026-09-12: appeared in the store
  1. 2026-09-12reviews0rating0.00appeared in the store
  2. 2026-09-13reviews1rating5.00
  3. 2026-09-15reviews1rating5.00
  4. 2026-09-16reviews1rating5.00
Users
+1 since 12.09
0-1 · 4 readings
2026-09-12: appeared in the store
  1. 2026-09-120appeared in the store
  2. 2026-09-130
  3. 2026-09-151
  4. 2026-09-161
Rating
+5.00 since 12.09
reviewsrating 0.00-5.00 · 4 readings
2026-09-12: appeared in the store
  1. 2026-09-12reviews0rating0.00appeared in the store
  2. 2026-09-13reviews1rating5.00
  3. 2026-09-15reviews1rating5.00
  4. 2026-09-16reviews1rating5.00

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: 3 match patterns.

  • https://web.whatsapp.com/*
  • https://extfox.pro/*
  • https://jmhijfxunmebwjmfbvit.supabase.co/*
  • Manage your downloads downloads
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Micro Plugin publishes 16 listings we track, 32k users between them. Listed website: microplugin.co.

  1. Chat Backup for WA Micro Plugin · Productivity · Tools · published 2025-07-14 10k users (last published figure) ★ 3.5
  2. Pinterest Video Downloader - Pinterest Image & Video Downloader Micro Plugin · Productivity · Tools · published 2025-07-01 6k users ★ 3.5
  3. Pinterest Images Downloader - Pinterest Video Downloader Micro Plugin · Productivity · Tools · published 2025-06-10 5k users ★ 3.3
Show 5 more from this publisher
  1. Telegram Video Downloader - TG Downloader Micro Plugin · Productivity · Tools · published 2025-06-12 3k users ★ 3.9
  2. Pinterest Board Bulk Downloader Micro Plugin · Productivity · Tools · published 2025-09-10 2k users ★ 2.9
  3. X Media Downloader - Twitter Media Downloader Micro Plugin · Productivity · Tools · published 2025-07-02 1k users ★ 3.0
  4. Reddit Video Downloader - Download from Posts, Profiles & Subreddits Micro Plugin · Productivity · Tools · published 2025-08-13 1k users ★ 3.3
  5. Media & Documents Downloader for WA Micro Plugin · Productivity · Tools · published 2025-07-15 1k users ★ 3.3

Like this one

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

  1. WACheck Pro - Number Validator for WhatsApp™ Describes nearly the same job audience not published
  2. WAChecker - Check, Verify & Filter Number Describes nearly the same job, smaller audience 3k users ★ 3.7
  3. WhatsApp Number Verifier Describes nearly the same job, smaller audience 24 users
  4. Bulk WA Number Checker & Validator & Search & lookup | WASBB.COM Describes nearly the same job, smaller audience 6k users ★ 4.8
  5. Bulk Number Checker for wa Describes nearly the same job, smaller audience 2 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?

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

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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.