"Replace Duolingo cartoons with anime girls" is a free Chrome extension developed by wenliprogramming. This extension falls under the category of Browsers and specifically the subcategory of Add-ons & Tools.

The main purpose of this extension is to replace the cartoons in Duolingo exercises with anime girls. It is designed to work with all languages, although it has been specifically tested with German.

In order to ensure the extension works properly, it is recommended to refresh the page if the cartoon images are still loading. This will help resolve any issues with the extension not functioning correctly.

If users would like to contribute and submit their own pictures to be added, they can email The submitted images should have a transparent background (PNG), be safe for work, and have an acceptable resolution and quality. It is important to note that all images used in the extension are obtained from copyright-free sources, primarily using the "creative commons" filter on Google and others from community wikis.