Bupper is a free Chrome extension designed to enhance communication efficiency by enabling users to send mass messages on WhatsApp, also referred to as Bulk Message. This tool is particularly useful for businesses and individuals looking to streamline their messaging processes, allowing for simultaneous outreach to multiple contacts without the need for repetitive individual messages.

The extension integrates seamlessly with the WhatsApp web interface, providing an intuitive user experience. Users can easily select multiple contacts and customize their messages before sending them out in bulk. This functionality not only saves time but also ensures that important information reaches a wider audience quickly and efficiently.