WA Unknown Number Extractor is a Chrome extension designed to streamline the process of managing customer inquiries on WhatsApp Web. This tool allows users to easily extract, copy, and clear unknown phone numbers from their chat conversations, making it particularly useful for businesses that receive numerous messages from potential customers.

Key features include real-time extraction of phone numbers as users scroll through their chat history, a one-click option to copy all extracted numbers to the clipboard, and a user-friendly interface that accommodates all technical skill levels. The extension also prioritizes user privacy by processing data locally without storing or transmitting it externally, ensuring secure management of contact information.