hi @SyntaxError_07,
The Image Map editor plugin uses a supportedMimeTypes property to determine which file formats can be edited. By default, this configuration only includes traditional formats like JPEG, PNG, TIFF and SVG.
To add WebP support to the image map editor, update the supportedMimeTypes property on the image map plugin's configuration node:
<map
jcr:primaryType="nt:unstructured"
supportedMimeTypes="[image/jpeg,image/png,image/tiff,image/svg+xml,image/webp]"
features="*"/>
I'm not completely certain because I've tried before but after applying this configuration, the image map editor should recognise WebP images and display the editing interface similar to JPEG and PNG formats.