Examine source code of fluorescent sunset

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#99FFFF"
    }
  },
  "version": "2.0",
  "name": "fluorescent sunset",
  "manifest_version": 2,
  "description": "Theme Designed by <b>candelora ©</b> \nManipulation of Free Image found on Web\n\nTAGS:\nnature,marine,bay,sea,roller,wave,boat,ship,shore,coast,\nseascape,rock,summer,clouds,nightfall,sky,sunshine,\nlight,dark,blue,photography,candelora,firefox"
}