

You must provide a 128x128-pixel extension icon image in the ZIP file of your extension. To learn more about these best practices, see Creating a compelling listing page. You can improve your item's performance in the Chrome Web Store by following our best practices for images and other listing information. For example, your extension can't be featured in marquee unless you provide a marquee promotional image. However, providing attractive versions of both required and optional images increases your extension's chances of getting noticed.

Only the extension icon, a small promotional image, and a screenshot are mandatory.

You need to supply several kinds of images to be used in the Chrome Web Store:
