Very easy to handle. Sent three lines message with 3MB pdf file attached to to 58 whatsapp numbers in 3 minutes. Really appreciable. Without adding whatsapp number to moible whatsapp group.
The Prime Sender web extension is a marketing tool that offers features such as broadcasting personalized messages, customization, scheduled messaging, delivery reports, quick customer service, business chat integration, real-time notifications, and a user-friendly interface
It allows sending messages, attachments, and more, with basic features available for free forever
The extension is not related to bulk WhatsApp message extensions or automation tools