The setting isn&#x27;t broken.  It&#x27;s not an add-on.  It&#x27;s BMFW&#x27;s fault, and it&#x27;s fair to blame it for this.  BMFW sets a foreground color, and does not set a background color.<p>Here are the settings in stock Firefox.  <a href="http:&#x2F;&#x2F;imgur.com&#x2F;h4SmKYs" rel="nofollow">http:&#x2F;&#x2F;imgur.com&#x2F;h4SmKYs</a>