Examine source code of hot colored balls

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000099"
    }
  },
  "version": "2.0",
  "name": "hot colored balls",
  "manifest_version": 2,
  "description": "Theme Designed by <b>candelora ©</b> \nManipulation of Free Image found on Web\n\nTAGS:\nglamour,beauty,woman,girl,female,hair,blonde,brunette,\nactress,portrait,model,sexy,exotic,look,eyes,lashes,nails,\nlips,makeup,skin,candelora,firefox"
}