Docs: Image Expander is a free Chrome add-on developed by mathew.antony31. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This add-on allows users to click-to-expand images in a Google doc. It aims to enhance the user experience by providing a convenient way to view images within a document.

With Docs: Image Expander, users no longer need to download images separately or open them in a new tab to get a closer look. Instead, they can simply click on an image within a Google doc, and it will expand to a larger size, allowing for better visibility and detail. This feature can be particularly useful for documents that contain diagrams, charts, or any other visual content that requires a closer examination.

Overall, Docs: Image Expander is a handy add-on for Chrome users who frequently work with Google docs and need a quick and easy way to view images within their documents. It eliminates the need for additional steps and provides a seamless experience for users.