WhatsApp™ Number Generator & Checker - ExtBoost

Find & Verify WhatsApp Numbers! Fast WA number generator & validity checker extension for your browser.

As of June 2026, WhatsApp™ Number Generator & Checker - ExtBoost has 94 users and a 5.00/5 rating from 1 reviews in the Workflow & Planning category.

Usersup 1.1 percent+1.1%
94
94
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.1.20
Manifest V3
90-day change · In the last 90 days this extension 2 version updates.

History

10 snapshots

Tracking since Apr 1, 2026.

108.1210091.88Apr 1, 2026Jun 6, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026935.0011.1.18
Apr 17, 2026985.0011.1.19
Apr 24, 2026975.0011.1.20
May 1, 20261065.0011.1.20
May 8, 20261075.0011.1.20
May 12, 20261005.0011.1.20
May 18, 20261045.0011.1.20
May 24, 20261035.0011.1.20
May 31, 20261055.0011.1.20
Jun 6, 2026985.0011.1.20
Now945.0011.1.20

Permissions & access

Permissions
storageidentityidentity.email
Host access
https://*/*

Screenshots

WhatsApp™ Number Generator & Checker - ExtBoost screenshot 1WhatsApp™ Number Generator & Checker - ExtBoost screenshot 2WhatsApp™ Number Generator & Checker - ExtBoost screenshot 3WhatsApp™ Number Generator & Checker - ExtBoost screenshot 4

About

WhatsApp Bulk Number Validator & Generator - Chrome Extension

Effortlessly Validate & Generate WhatsApp Numbers in Bulk with Our Powerful Chrome Extension!

Are you spending valuable time manually checking WhatsApp number validity or struggling to create targeted contact lists? Streamline your WhatsApp outreach and list management with the Ultimate WhatsApp Bulk Number Validator & Generator browser extension.

Designed for marketers, sales teams, researchers, and businesses leveraging WhatsApp, this tool integrates seamlessly into your Chrome browser, providing two essential functions:

1. Bulk WhatsApp Number Validator:

✅ Verify WhatsApp Account Existence: Quickly check large lists of phone numbers to confirm if they are registered and active on WhatsApp.
✅ Clean Your Contact Lists: Remove invalid or inactive numbers to improve campaign efficiency and deliverability rates.
✅ Save Time & Resources: Stop wasting effort on non-existent WhatsApp contacts. Get accurate results in minutes.
✅ Supports Various Formats: Easily paste or upload your number lists for validation.

2. Bulk WhatsApp Number Generator:

➡️ Targeted Number Generation: Generate potential WhatsApp contact numbers based on specific country codes.
➡️ Expand Your Reach: Create lists for potential outreach in new geographical markets.
➡️ Lead Generation Support: Quickly build prospect lists for your WhatsApp marketing or sales campaigns. (Disclaimer: Ensure compliance with local regulations and WhatsApp's terms of service regarding unsolicited messages).
➡️ Simple & Intuitive: Just select the country and the quantity, and let the extension do the work.

Why Choose Our Extension?

✨ All-in-One Solution: Combines both WhatsApp number validation and generation in a single, convenient tool.
✨ User-Friendly Interface: Simple, intuitive design requires no technical expertise.
✨ Fast & Efficient: Process thousands of numbers quickly, directly within your browser.
✨ Boost Productivity: Automate tedious tasks related to WhatsApp contact management.
✨ Improve Campaign ROI: Focus your efforts on valid, active WhatsApp users.

Ideal For:

🎯 WhatsApp Marketers & Advertisers
🎯 Sales & Business Development Teams
🎯 Customer Support & Service Providers using WhatsApp
🎯 Market Researchers
🎯 Anyone needing to manage or expand WhatsApp contact lists efficiently.

Install the WhatsApp Bulk Number Validator & Generator Chrome Extension today and take control of your WhatsApp contact management!

Technical

Version
1.1.20
Manifest
V3
Size
1.04MiB
Min Chrome
88
Languages
55
Featured
No

Metadata

ID
ipbgdicbhbblkaabpgkhkhebjjfdcbah
Developer ID
ucfc64110d88b0aabfc6f528e2c098467
Developer Email
[email protected]
Created
May 4, 2025
Last Updated (Store)
Apr 2, 2026
Last Scraped
Jun 6, 2026
Website
ext-boost.com
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 6, 2026.