The Image Overlay Extension is a free tool designed for Chrome that allows users to overlay uploaded images on any web page. This add-on is particularly useful for designers and developers who need to compare pixel-perfect designs against existing web layouts. Users can easily upload an image and adjust its opacity to enhance visibility while working on their projects.

This extension streamlines the process of design comparison, making it similar to tools like Zeplin. With simple functionality and intuitive controls, it facilitates efficient design reviews and adjustments directly within the browser. The Image Overlay Extension serves as an invaluable resource for anyone looking to ensure accuracy in web design and presentation.