WebZapp is a Chrome extension designed to enhance the functionality of WhatsApp Web, providing users with a suite of tools aimed at improving sales and customer interactions. This free add-on allows teams to utilize multiple accounts simultaneously, enabling efficient customer service through multi-agent support. Additionally, it offers personalized self-service options, campaign management, and a Kanban-style CRM interface.

The extension also includes features such as reminders and appointment scheduling, a privacy mode for secure operations, and tools for generating links and QR codes. Users can easily export and import settings, as well as connect via webhook for streamlined operations. Notably, WebZapp operates independently and is not affiliated with WhatsApp or its parent company.