The "ppsmi" program, developed by Denis Ciccale, is a free Chrome extension categorized under Browsers, specifically Add-ons & Tools. This tool aims to enhance the user experience on idealista.com by displaying the price per square meter in both property listings and detailed property views. By providing this additional information, users can quickly assess the value of properties listed on the platform, aiding in more informed decision-making processes.

With "ppsmi," users can seamlessly access crucial price per square meter data without the need for manual calculations or extensive research. This feature can potentially streamline the property search process and empower users with valuable insights when browsing through listings on Idealista.com.