I just found an article posting how to do it for kubuntu.
The short of it is configure the file association for text/html (embedding) and set the first as webkit. I'm sure you should do it for application+xml/xhtml too. Maybe some others.
I just found an article posting how to do it for kubuntu.
The short of it is configure the file association for text/html (embedding) and set the first as webkit. I'm sure you should do it for application+xml/xhtml too. Maybe some others.