Overflow Finder is a free Chrome add-on designed to help developers identify DOM elements causing horizontal or vertical overflow on web pages. By adding a dedicated tab to Chrome DevTools, it streamlines the process of troubleshooting layout issues. Users simply need to click 'Scan' to receive a ranked list of elements that exceed the viewport dimensions, along with detailed insights into their properties, such as tag, id, class list, and potential causes for the overflow. This feature allows for quick identification and resolution of layout problems without manually inspecting each element.

The tool provides several interactive actions for each identified culprit, including options to scroll to, inspect, or delete elements from the DOM for testing purposes. It simplifies the debugging process by focusing on the actual elements causing overflow rather than their parent containers. With a user-friendly interface and zero data collection, Overflow Finder is a valuable addition to any web developer's toolkit, enhancing productivity and accuracy in web design.