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WhatsApp Number Checker & Verifier

Chrome extension by Prajwal Shetty · Productivity · Tools

A Chrome extension in Productivity · Tools with 4 users, barely installed. Audience over the last 30 days: unchanged.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

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

Users
4
Rating
not rated yet
Users, last 30 days
Unchanged
Version
1.0.0
Updated in the store
2026-01-24
Published
2026-01-24
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
unchanged since 06.09
4-6 · 9 readings
  1. 2026-09-064
  2. 2026-09-095
  3. 2026-09-104
  4. 2026-09-155
  5. 2026-09-174
  6. 2026-09-206
  7. 2026-09-215
  8. 2026-09-284
  9. 2026-10-064
Users
unchanged since 01.09
4-6 · 12 readings
  1. 2026-09-014
  2. 2026-09-025
  3. 2026-09-054
  4. 2026-09-064
  5. 2026-09-095
  6. 2026-09-104
  7. 2026-09-155
  8. 2026-09-174
  9. 2026-09-206
  10. 2026-09-215
  11. 2026-09-284
  12. 2026-10-064

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
  • Store data in your browser storage
Show the remaining 1
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Prajwal Shetty publishes 6 listings we track, 9k users between them.

  1. See YouTube Dislikes Prajwal Shetty · Productivity · Tools · published 2024-12-23 7k users ★ 4.0
  2. Session Share - Login Sharing Made Easy Prajwal Shetty · Productivity · Tools · published 2025-01-04 998 users ★ 5.0
  3. Easy Draw - Screenshot & Drawing Tool Prajwal Shetty · Productivity · Workflow · published 2024-12-23 436 users ★ 5.0
Show 2 more from this publisher
  1. Wassup Bulk Message Sender Prajwal Shetty · Lifestyle · Social · published 2025-03-31 94 users ★ 5.0
  2. Secure Chat For WhatsApp Web Premium Prajwal Shetty · Lifestyle · Social · published 2024-12-19 92 users ★ 5.0

Like this one

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

  1. WA Number Checker - Check & Verify WA Number Describes nearly the same job, smaller audience 3k users ★ 3.0
  2. Wa2in - WA Number Checker Describes nearly the same job, smaller audience 1k users ★ 4.9
  3. WAChecker | Free Bulk WhatsApp Number Checker & Filter Describes nearly the same job, with an established audience 10k users ★ 4.9
  4. WhatsApp Validator Describes nearly the same job, smaller audience 14 users
  5. Bulk WA Number Checker & Validator & Search & lookup | WASBB.COM Describes nearly the same job, smaller audience 6k users ★ 4.8

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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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.