Inbox Influence is a Chrome extension developed by the Sunlight Foundation. This free tool aims to provide users with political influence information about the people and organizations mentioned in the emails they receive. With the increasing amount of emails we receive daily, it becomes important to understand the political contributions of those who are communicating with us.

This user-friendly tool can be utilized in various ways. It allows users to research the influence background of corporate correspondence, providing valuable context to newspaper headlines. Additionally, Inbox Influence can help users identify the individuals and organizations behind political fundraising solicitations. By simply installing this extension, users gain access to a wealth of political information that can enhance their understanding of the messages they receive in their inbox.