header image applied to all the posts of a category ?

Hello!

I have just discovered this plugin and I was very excited using it !

My blog is divided in several categories (different subjects) so I was looking for a plugin that would change the header image for each category.

So, I have added an image to one of these category and it works.. but …

It would have been convenient if this image was applied to all articles in this category. I can of course add this same image to each article.

The problem is that if one day I want to modify the image of a category, I will have to modify all the articles independently and that could be very tedious. Would it be possible to add this functionality to the plugin?

Thanks in advance