Examine source code of Hammered Gold

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ffe600",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Hammered Gold",
  "manifest_version": 2,
  "description": "A simple metallic texture created using Bryce Pro 7 and Corel Photopaint. Since one of the msstyles themes I use is gold oriented, I wanted something to match for Firefox."
}