OK, guys. I've edited my first post to black on the quoted story so hopefully it can be read. Apparently this chat engine doesn't change colors for visibility for people with different viewing options. At least Smart Dark isn't so smart.
There is a quick and dirty workaround. Just highlight the unreadable text with your mouse. Tada!
What looks good for me looks bad with the black background. This makes the color options useless.

Go read it now and see what you think.