Examine source code of Expertscape Dark Green 1

{
  "theme": {
    "images": {
      "theme_frame": "headerchar2.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Expertscape Dark Green 1",
  "manifest_version": 2,
  "description": "A official Expertscape dark green Persona with a \"expert\" like Runescape characters and a nice \"fan\" design as a final touch."
}