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WAChecker | Free Bulk WhatsApp Number Checker & Filter

Chrome extension by wadeskzf · Productivity · Tools

A Chrome extension in Productivity · Tools with 10 000 users, an established extension. Audience over the last 30 days: unchanged.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
10 000
Rating
4.9 (2 323 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
1.5.1
Updated in the store
2026-11-04
Published
2023-12-06
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
unchanged since 16.10
10k · 4 readings
2026-11-03: released 1.5.02026-11-04: released 1.5.1
  1. 2026-10-1610k
  2. 2026-10-2110k
  3. 2026-11-1410k
  4. 2026-11-1510k
Rating
-0.034 since 16.10
reviewsrating 4.867-4.901 · 4 readings
2026-11-03: released 1.5.02026-11-04: released 1.5.1
  1. 2026-10-16reviews2.3krating4.901
  2. 2026-10-21reviews2.3krating4.867
  3. 2026-11-14reviews2.3krating4.867
  4. 2026-11-15reviews2.3krating4.867
Users
unchanged since 31.08
10k · 12 readings
2026-09-11: released 1.4.72026-10-01: released 1.4.82026-10-09: released 1.4.92026-11-03: released 1.5.02026-11-04: released 1.5.1
  1. 2026-08-3110k
  2. 2026-09-0410k
  3. 2026-09-1310k
  4. 2026-09-2110k
  5. 2026-10-0810k
  6. 2026-10-0910kreleased 1.4.9
  7. 2026-10-1010k
  8. 2026-10-1410k
  9. 2026-10-1610k
  10. 2026-10-2110k
  11. 2026-11-1410k
  12. 2026-11-1510k
Rating
-0.07 since 31.08
reviewsrating 4.87-4.93 · 12 readings
2026-09-11: released 1.4.72026-10-01: released 1.4.82026-10-09: released 1.4.92026-11-03: released 1.5.02026-11-04: released 1.5.1
  1. 2026-08-31reviews2.4krating4.93
  2. 2026-09-04reviews2.4krating4.93
  3. 2026-09-13reviews2.3krating4.93
  4. 2026-09-21reviews2.3krating4.93
  5. 2026-10-08reviews2.3krating4.93
  6. 2026-10-09reviews2.3krating4.93released 1.4.9
  7. 2026-10-10reviews2.3krating4.93
  8. 2026-10-14reviews2.3krating4.92
  9. 2026-10-16reviews2.3krating4.90
  10. 2026-10-21reviews2.3krating4.87
  11. 2026-11-14reviews2.3krating4.87
  12. 2026-11-15reviews2.3krating4.87

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

Specific sites only: 1 match pattern.

  • *://*.whatsapp.com/*
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.5.1
  2. Version 1.5.0
  3. Version 1.4.9
Show the remaining 2
  1. Version 1.4.8
  2. Version 1.4.7

What changed recently

  1. Released version 1.5.1 (was 1.5.0)
  2. Package size changed
  3. Released version 1.5.0 (was 1.4.9)
Show the remaining 7
  1. Released version 1.4.9 (was 1.4.8)
  2. Package size changed
  3. Supported languages changed (53 → 15)
  4. Store description rewritten
  5. Released version 1.4.8 (was 1.4.7)
  6. Renamed from "WA Number Checker – Check WhatsApp Number Registration" to "WAChecker | Free Bulk WhatsApp Number Checker & Filter"
  7. Released version 1.4.7 (was 1.4.6)

The publisher

wadeskzf publishes 11 listings we track, 19k users between them.

  1. Manga Translator - Translate Manga, Comics, Manhwa & Image for Free wadeskzf · Productivity · Tools · published 2026-02-05 3k users ★ 4.7
  2. TGDown – Free Telegram Video Downloader | Unlimited Batch wadeskzf · Productivity · Tools · published 2026-06-09 3k users ★ 4.9
  3. Web to PDF - Save Webpage as PDF wadeskzf · Productivity · Tools · published 2026-07-22 2k users ★ 4.8
Show 5 more from this publisher
  1. WAContact: WhatsApp Contact Export - Save WhatsApp Contact to Excel/CSV/VCF wadeskzf · Lifestyle · Social · published 2026-08-17 411 users ★ 5.0
  2. WA Group Bulk Sender - WhatsApp Bulk Group Messaging & Tag Everyone wadeskzf · Productivity · Tools · published 2026-09-25 221 users ★ 4.9
  3. PDF Translator – Translate PDF with AI for Free wadeskzf · Productivity · Tools · published 2026-08-06 177 users
  4. TGSender – Free Telegram Bulk Sender & Scheduler wadeskzf · Productivity · Tools · published 2026-09-30 83 users ★ 5.0
  5. Bing Maps Scraper & Leads Extractor - GLeads wadeskzf · Productivity · Tools · published 2026-09-23 81 users

Like this one

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

  1. Wa2in - WA Number Checker Describes nearly the same job, smaller audience 1k users ★ 4.9
  2. WhatsApp Number Checker & Verifier Describes nearly the same job, smaller audience 5 users (last published figure)
  3. Bulk WA Number Checker & Validator & Search & lookup | WASBB.COM Describes nearly the same job, smaller audience 7k users ★ 4.8
  4. WA Number Checker - Check & Verify WA Number Describes nearly the same job, smaller audience 3k users ★ 3.0
  5. Aora WAChecker Describes nearly the same job, smaller audience 1k 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.

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-14. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built