Examine source code of blue fires

{
  "theme": {
    "images": {
      "theme_frame": "eyes-in-the-storm-1copia.jpg"
    },
    "colors": {
      "frame": "#292828",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "blue fires",
  "manifest_version": 2,
  "description": "blue fires ,so cool colors!!"
}