Number Checker for WhatsApp – Validate, Search & Lookup

Bulk WhatsApp number filter and verification — fast, secure, and privacy-first.

As of June 2026, Number Checker for WhatsApp – Validate, Search & Lookup has 2,000 users and a 4.79/5 rating from 19 reviews in the Social & Communication category.

Usersno change0%
2.0K
2,000
Ratingup 2.1 percent+2.1%
4.79
19 reviews
Reviewsup 46.2 percent+46.2%
19
Version
1.3.2
Manifest V3
90-day change · In the last 90 days this extension 1 version update.

History

7 snapshots

Tracking since Apr 16, 2026.

2.0K2.0K2.0KApr 16, 2026Jun 20, 2026
View as table
DateUsersRatingReviewsVersion
Apr 16, 20262.0K4.69131.3.0
Apr 26, 20262.0K4.69131.3.0
May 7, 20262.0K4.73151.3.0
May 11, 20262.0K4.75161.3.2
May 18, 20264.75161.3.2
May 23, 20262.0K4.76171.3.2
Jun 6, 20262.0K4.78181.3.2
Now2.0K4.79191.3.2

Permissions & access

Permissions
storagescriptingtabsunlimitedStorage
Host access
*://*.whatsapp.com/*

Screenshots

Number Checker for WhatsApp – Validate, Search & Lookup screenshot 1Number Checker for WhatsApp – Validate, Search & Lookup screenshot 2Number Checker for WhatsApp – Validate, Search & Lookup screenshot 3Number Checker for WhatsApp – Validate, Search & Lookup screenshot 4

About

🚀 Features:
📊 Bulk Number Validation
• Check hundreds of phone numbers instantly
• Real-time verification of WhatsApp registration status
• Support for international formats (+1, +86, +44, etc.)
• Progress tracking with success/failure counters

🎯 Smart Number Generator
• Generate sequential numbers with custom prefixes
• Batch create testing lists (e.g., +1234567890 to +1234567999)
• Preview before validation
• Save time on manual entry

📋 Export Results
• Download in Excel, CSV, or JSON formats
• Organized data with validation status
• Timestamped reports for records
• Clean, filtered results ready to use

🔥 Get Started:
1. Open WhatsApp Web 🌐 - Login to your WhatsApp account
2. Install Extension ⬇️ - Add to Chrome in one click
3. Enter Numbers 📝 - Paste your list or use batch generator
4. Start Validation ✅ - Click to begin verification
5. Export Results 💾 - Download in your preferred format

⭐ Recommended Extensions
• Discover other useful productivity extensions
• Quick access to tools that enhance your workflow
• Carefully selected extensions for better efficiency
• Optional suggestions inside the extension interface

🛡️ Privacy & Security:
🔒 100% Privacy-First
• No data stored on external servers
• All validation happens locally in your browser
• No personal information collected or transmitted
• Your contacts stay private

Perfect for businesses, marketing teams, and individuals who need accurate WhatsApp contact verification. Start validating your contacts today!

⚠️ Disclaimer
WHATSAPP is a trademark of WhatsApp LLC. Number Checker for WhatsApp is an independent tool and is not affiliated with, endorsed, sponsored, or otherwise connected to WhatsApp LLC, Meta Platforms, Inc., or any of their affiliates or subsidiaries.

Technical

Version
1.3.2
Manifest
V3
Size
2.93MiB
Min Chrome
88
Languages
55
Featured
Yes

Metadata

ID
elglipbjpkoapgnaomjcmcpkioefphgj
Developer ID
u4087b181c573d867e4727989e9ef6433
Developer Email
[email protected]
Created
Jul 5, 2025
Last Updated (Store)
May 5, 2026
Last Scraped
Jun 20, 2026
Website
watools.im
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 20, 2026.