Whatzator is a free Chrome add-on developed by lucas.magu. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools program. With Whatzator, users can have conversations with contacts without the need to add them to their contact list.

This convenient tool allows users to initiate conversations with contacts directly, eliminating the need to go through the process of adding them to their contact list first. This can save time and provide a hassle-free experience for users who frequently need to have quick conversations with new contacts.

Whatzator is compatible with the Chrome platform, making it accessible to a wide range of users. Its simplicity and ease of use make it a valuable tool for those who want to streamline their communication process on WhatsApp.