StateTrace is a free Chrome add-on designed for users seeking to capture, label, organize, and compare real user interface (UI) states from live web pages. This tool streamlines the process of tracking changes and variations in UI elements, making it particularly useful for developers, designers, and testers. With its intuitive interface, users can easily navigate through captured states and manage them effectively.

The primary features of StateTrace include the ability to capture snapshots of UI states, label them for easy identification, and organize them into a structured format. Users can compare different states side-by-side, facilitating a clear understanding of changes over time. This functionality is essential for maintaining consistency across web applications and ensuring optimal user experiences.