Digital Health Score is a free Chrome extension designed to evaluate the emotional impact of online content. Using a straightforward 1-5 rating system, it provides users with insights into how the digital material they consume can affect their mood and overall well-being. Developed through research from esteemed institutions such as Harvard and Imperial, this tool aims to empower individuals by revealing the emotional manipulation behind online content.

The extension employs advanced AI sentiment analysis to assess the tone of the content viewed and aggregates the negativity load over daily, weekly, and monthly periods. By providing an unbiased score that is independent of political or source influences, Digital Health Score helps users identify potentially harmful content, thereby enhancing their digital safety and mental health awareness.