Copy Image as Base64 is a Firefox extension designed for developers and web enthusiasts. It enhances the context menu with an option to copy images in Base64 format data URIs, facilitating easier image handling in web development. This tool supports a variety of image formats, including PNG, JPEG, GIF, and SVG, making it versatile for different projects.

The extension operates seamlessly, although it may encounter issues on websites with strict CORS and security rules that prevent image data extraction. Such restrictions are not common, and the tool functions effectively on most sites, providing a reliable solution for copying image data. This free extension is a valuable asset for anyone involved in web development, streamlining the process of image manipulation.