PowerTools is a free Chrome add-on designed to enhance the functionality of WhatsApp Web. This tool provides users with advanced search capabilities and shortcuts, making it easier to manage conversations and navigate the platform efficiently. Key features include a chat filter similar to the macOS search function (CTRL + K), allowing for quick access to specific chats.

In addition to chat filtering, PowerTools offers the ability to view messages without sending read receipts, enabling users to stay discreet. It also allows users to pin conversations using simple commands and access contact information without the need to open each chat. These features collectively improve the overall user experience on WhatsApp Web, making communication more streamlined and convenient.