Install WA Bulk Sender
Ready to start broadcasting? Select your extension store and pin the tool in under 30 seconds.
Chrome Web Store
Compatible with Chrome, Brave, Edge, and Opera browsers.
Firefox Add-ons
Compatible with all secure Firefox desktop browser variants.
Step-by-Step Installation Guide
Follow these quick actions to sync the extension with WhatsApp Web.
Click Download Button
Select the download button corresponding to your web browser above. You will redirect to the official extension store.
Click "Add to Browser"
Verify the developer badge represents WA Bulk Sender, and click the confirmation prompt to authorize local extension access.
Pin Extension Pin
Click the puzzle icon in the top right of your browser, and select the pin tool to display the green WA sender icon in your navbar.
Launch WhatsApp Web
Navigate to web.whatsapp.com. The custom campaign side panel will automatically overlay on the right margin.
Join 500+ users receiving product updates.
Get notified when we drop feature updates or extensions release details.
Minimum System Requirements
- Google Chrome v88+ or Mozilla Firefox v84+
- Active WhatsApp Account logged in via WhatsApp Web
- Desktop Browser support (Chrome OS, Windows, macOS, Linux)
Privacy & Compliance Guarantee
Because WA Bulk Sender is a local browser extension, 100% of the contact database parsing, template compilation, and campaign sending occurs directly on your local CPU.
We never collect your phone numbers, messages drafts, browser cookies, or private credentials. Your campaign outreach details remain confidential.