Examine source code of Green Terror

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#3e4228",
      "tab_background_text": "#ff8f0f"
    }
  },
  "version": "2.0",
  "name": "Green Terror",
  "manifest_version": 2,
  "description": "This theme is for those who like green and dragon .The green sky will feel their mind ."
}