WhatsThis is a free Chrome extension developed by meneses.pt. It offers users the convenience of running WhatsApp directly within the Chrome browser, eliminating the need for the native app or a separate browser tab.

With WhatsThis, users can access and use WhatsApp seamlessly without having to switch between different applications or tabs. This extension provides a more streamlined and integrated experience for WhatsApp users who prefer to use Chrome as their primary browser.

By running WhatsApp within Chrome, WhatsThis allows users to benefit from the browser's features and functionalities while still enjoying all the capabilities of the popular messaging platform. Whether it's sending messages, making calls, or sharing media, WhatsThis ensures that WhatsApp remains easily accessible and readily available within the Chrome browser.

Overall, WhatsThis is a useful extension for those who prefer to use WhatsApp in Chrome, offering a convenient and efficient way to stay connected with friends, family, and colleagues without the need for additional apps or tabs.