Pan, thanks for the font tip. The case that serif is more readable is convincing if not blinking obvious when you think about it.
I’ve added GM_addStyle(“body { font-family: serif; !important }”); to my script above.
Darth, However you do it you should improve the usability of the design. Such demanding contrast and type will discourage readers. This has been tested over and over. That you retain a terrible colour scheme on the whim of Craig makes me laugh. Is he the font of all wisdom?