Examine source code of Stars Afire

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#0a0201",
      "tab_background_text": "#faf2d7"
    }
  },
  "version": "2.0",
  "name": "Stars Afire",
  "manifest_version": 2,
  "description": "In deep space, Stars and Planets abide, collide... aflame, afire, ALIVE.... deep black background studded with flaming starshine and glowing stars"
}