Open DMXzone DropZone
We've already showed you how to add the DMXzone Dropzone add-on on your page and upload any file type. Now, select the dropzone (1) and click the advanced button (2) in the properties inspector.
Set allowed files
In the allowed files dropdown you can find different categories like images, music, movies and documents. However you can add your own custom file types, by selecting the custom option. We only want to allow jpeg files to be uploaded on our site so we choose custom (1) and enter .jpeg (2) in the extensions field.
Limit the image size
We also limit the max file size to 2Mb. Click OK when you're done.