What's Data Sound?! is a free Chrome extension developed by erik.driessen. It falls under the category of Browsers and specifically belongs to the subcategory of Add-ons & Tools. This extension aims to raise awareness about data collection by playing a sound for each advertising tracker on a website.

In today's digital world, data collection is becoming increasingly prevalent, often hidden from the user's view. With What's Data Sound?!, whenever a webpage sends data to an advertising tracker, a small sound is played. This simple yet effective feature serves to make users more conscious of the data being collected as they casually browse the web.

By audibly alerting users to the presence of trackers, What's Data Sound?! empowers individuals to take control of their online privacy. With this Chrome extension, users can gain a better understanding of the extent to which their data is being collected, enabling them to make informed decisions about their online activities.