How to force print background and color using printThis plugin by jasonday

How to force print background and color using printThis plugin by jasonday

Hello!
I am using the printThis plugin created by jasonday (nice plugin btw)

It is working fine except that it doesn't print the background and the color which is in the page (normal). And I want to print the page "As it is". I know that there is a checkbox in the browser print settings that you can check to print those ones. I know that there is not really a way to force the browser to print the background-image and the image (or does it exist now? css? Not this  -webkit-print-color-adjust: exact;  ). 
Is there a way in jquery to do so? 

Like http://stackoverflow.com/questions/4033839/turn-image-src-into-background-image-in-jquery but in the other way for the background-image? Means that I want to change the background-image which is in my div to be an img-tag for now, if there is no way to force this print. And what about the colors?

I have this now for the image:
<div class="ui" style="width: 200px; height: 200px; background: url( http://localhost/images/14ab2ed9fb214a1588e7878a888ab8989.jpeg)  no-repeat transparent;"></div>
I want it to be like this when I click the print button so it can be printed (with the style, of course):

Any idea?

Thanks a lot!