"Tiempo is an innovative AI-driven tool designed to enhance online productivity and minimize distractions, functioning as a Chrome extension. By analyzing your browsing habits, Tiempo helps you stay focused on your defined objectives. Once you set a goal for your browsing session, the on-screen widget displays a 'Focus Score' that indicates how well your current activities align with that goal. If your behavior strays from your target, the tool activates a Friction Page—an overlay that disrupts your experience and encourages you to rethink your online actions. Tiempo leverages text sampling from the pages you visit, combining this with publicly available domain data to assess the content's relevance. It uses advanced AI algorithms to evaluate how likely the page will contribute to achieving your goals. If it deems the content irrelevant, it issues a timely alert. To prioritize user privacy, Tiempo incorporates robust safeguards to prevent the collection of sensitive information. Currently offered for free, users are encouraged to provide feedback to facilitate ongoing enhancements. Developed by a team of former Facebook employees, Tiempo aims to transform computers and mobile devices into effective productivity tools. "