Free WhatsApp Bulk Number Checker Chrome extension is a convenient and 100% free tool for quickly verifying multiple WhatsApp…

Latest Version

Version
1.0
Update
November 7, 2024
Size
51.48KiB
Developer
Category
Users
9
Rating
1 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
Scripting
Tabs
Storage
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Free WA Bulk Number Checker Extension

Free WhatsApp Bulk Number Checker Chrome extension is a convenient and 100% free tool for quickly verifying multiple WhatsApp numbers in bulk. Designed for business owners, marketers, and anyone looking to streamline their communication efforts, this extension allows users to validate WhatsApp numbers directly from the web.

HOW IT WORKS?
Step 1. Open WhatsApp Web on your browser and login
Step 2. Paste or import a list of phone numbers (with country codes)
Step 3. Click on START CHECK button and the extension will check each number’s status on WhatsApp Web, indicating whether the number is registered on WhatsApp.

This extension operates efficiently by leveraging WhatsApp Web, accessing the platform in the background to verify each number and displaying results in real-time. It features a “Start Check” button to initiate the validation process and a “Stop” button to halt it if needed. Additionally, users can export verified numbers as a CSV file for easy integration with contact lists or marketing campaigns.

The extension also includes unique features like deduplication, ensuring that only unique numbers are processed, and number formatting to remove any extra spaces for seamless validation. A helpful counter keeps track of total and valid numbers, making it simple to review results at a glance.

With user-friendly navigation and secure data storage, the Free WhatsApp Bulk Number Checker is a valuable tool for anyone seeking to optimize their WhatsApp contact management and outreach efforts.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Free WA Bulk Number Checker", "version": "1.0", "permissions": ["scripting", "tabs", "storage"], "host_permissions": [ "https://web.whatsapp.com/*" ], "background": { "service_worker": "background.js" }, "action": { "default_popup": "popup.html", "default_title": "Free WA Bulk Number Checker" }, "icons": { "16": "icons/icon16.png", "48": "icons/icon48.png", "128": "icons/icon128.png" }}
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How to download and manually install Free WA Bulk Number Checker extension for Chrome

Looking for a way to install Free WA Bulk Number Checker extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Free WA Bulk Number Checker extensions manually, this article outlines two simple methods to effortlessly install Free WA Bulk Number Checker extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Free WA Bulk Number Checker extension and manually install through Drag &Drop

If you ever need to manually install a Free WA Bulk Number Checker extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Free WA Bulk Number Checker Extension by clicking the "Download CRX" button on the website.

Look for the Free WA Bulk Number Checker extension you wish to install. Go to the website and download the Free WA Bulk Number Checker extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Free WA Bulk Number Checker extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Free WA Bulk Number Checker extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Free WA Bulk Number Checker extension for Chrome and install in Developer Mode

This is another method to install Free WA Bulk Number Checker extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Free WA Bulk Number Checker extension file

Select and download the Free WA Bulk Number Checker extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Free WA Bulk Number Checker extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Free WA Bulk Number Checker extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Free WA Bulk Number Checker extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Free WA Bulk Number Checker extension in 2 ways. We hope this guide proves helpful.

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