Stable signalPaid features detectedMedium-risk permissions

WA Check Online – Validate WhatsApp Numbers Instantly

Verify WhatsApp Number instantly and export validated contacts to streamline your marketing efforts.

Users10KCurrent public install base

Rating4.9Store average score

Reviews2,387Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

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WA Check Online – Validate WhatsApp Numbers Instantly Media preview

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Start

4.93

Latest

4.93

7-day rating change

0.00

2026年7月14日2026年7月20日

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Technical snapshot

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Version1.3.1

ManifestV3

Size4.24MiB

Languages54Deutsch / English / English (United Kingdom) +51

Published--

Store updated--

Last crawled--

Overview

Product summary

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Free WhatsApp Number Checker – Powerful Tool for Bulk WhatsApp Number Check

Use our smart WhatsApp number checker to instantly run a bulk WhatsApp number check and see if phone numbers are active on WhatsApp. Whether you're doing sales outreach or running a campaign, this tool helps you check for real users and boost efficiency.

🎯 Core Features

● WA Filter – Quickly check if a number is WhatsApp-enabled. Reduce invalid contacts and focus on real leads.

● Active User Detection – Check which numbers are live on WhatsApp and prioritize your outreach.

● Safe & Reliable – Our system mimics real WhatsApp behavior to safely check numbers without risking your account.

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Store average score4.9Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.9Average computed only from synced review bodies

Reviews with text2,145Synced review bodies

Total ratings / reviews2,387Chrome Web Store public rating/review count

Store average score: 4.9. Synced review text can be locked or unavailable even when the store shows a public score.

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AI product read

WhatsApp number bulk checker and validator

Helps marketers, e-commerce sellers, and sales teams validate phone numbers to determine if they are active WhatsApp accounts before running outreach campaigns, reducing wasted effort on invalid contacts

User opens WhatsApp Web and logs in → opens the extension popup → inputs or imports phone numbers (single or bulk via Excel) → extension uses wppconnect library to check each number against WhatsApp → results show which numbers are active WhatsApp users → user exports validated contacts for marketing campaigns

Target users: Cross-border e-commerce sellers / Overseas marketers / Foreign trade sales teams / Market analysts

Code is heavily minified (webpack bundle) making deep analysis of business logic difficult
Could not read the full popup.js to understand exact UI flow for login/payment prompts
Cannot determine exact free tier limits vs paid tier limits from code alone

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Permission risk

Medium-risk permissions

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扩展能力较强：storage

Publisher

wadeskzf

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

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