I just bought and installed the extension and it works flawlessly.
However, I'm a little disappointed by the lack of customization.
I've followed your instructions to change the second field placeholder but PLACEHOLDER_REFERENCE_NUMBER does not show up in the search.
Our need for this extension is very simple. We would like to remove the reference number completely and change the button color/design. Is it possible? Will I have to edit in FTP?
Thank you for your help.
I found the placeholder in an other language.
I also add to change my default language to make the changes work.
I edited some custom CSS to customize the button and other elements.