Neat extension, but ultimately not useful since it requires manual activation on every page load.However, as a workaround, you can use a Chrome extension called "Nicer Inverter", if you use Chrome of course.
yea thats what javascript injection is it changes what you see on the webpage but not whats actually happeningThat's very true. Would it be possible to do that on a client side basis at all, without having to change any of the server-side scripts? It might be a little difficult to change everything to a dark grey, but the background alone will have a significant impact.