The Salesforce Field Usage Extension is a free Chrome add-on designed to enhance data quality by reporting field usage and trends within Salesforce. This tool allows users to generate reports easily with visual representations in tables and charts, facilitating better insights into their data management practices. Upon launching, the extension verifies if a Salesforce page is active, ensuring a seamless integration with the Salesforce environment.

Users can select specific sObjects and optional fields to analyze, and by clicking the 'Process Selections' button, they can view detailed reports in a new tab. This extension prioritizes user privacy by not handling personal or sensitive data, solely interacting with Salesforce to retrieve necessary information for display. The source code is publicly available, promoting transparency and community engagement.