SendPro12 is a Chrome extension developed by Business Enterprise that allows users to send bulk WhatsApp messages. With this extension, users can personalize messages and send them to their clients. The program offers various features such as importing names, phone numbers, and custom fields from a CV, adding emojis, formatting messages, and attaching files like images, videos, and audio.

To use SendPro12, users need to install the extension and open WhatsApp Web in a new tab. They can then upload a CSV file, personalize their message using the [name] variable, and set a delay between messages. Once everything is set up, users can hit the "Get Ready" button and then the "Send" button to start sending the messages.

SendPro12 is a valuable tool for businesses looking to send automated, customized, and bulk WhatsApp messages. It eliminates the need for manual, one-by-one messaging and allows users to have meaningful conversations with their clients and target audience. Please note that SendPro12 is not endorsed or certified by WhatsApp Inc., and it is an unofficial enhancement for the SendPro12 program.