Examine source code of Light Carbon

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Light Carbon",
  "manifest_version": 2,
  "description": "A light, neutral grey background with a slight texture. Clean and easy to read. \n\nFooter optimized for the default footer for Windows Vista, as I wanted to have the top border remain on the bar."
}