I recently decided to switch the colors around in Firefox. I work in a pretty dark environment and having dark colored text on white or bright backgrounds is rather difficult on my eyes in the dark. I switched the background to a dark gray, the text to a light gray and both visited and unvisited links to a light blue. Along with these changes, I unchecked the "allow pages to choose their own colors, instead of my selections above" box. After unchecking the box, I am no longer able to view images on many websites. The images all turn gray - as if Firefox has changed their image into part of the background. When I check the box, I am able to see images fine, however, the websites usually revert back to their bright backgrounds with dark text. Any help and assistance with this is greatly appreciated! Thank you!