Examine source code of Original Black Sabbath

{
  "theme": {
    "images": {
      "theme_frame": "1.png"
    },
    "colors": {
      "frame": "#4d4c4c",
      "tab_background_text": "#8c8c8c"
    }
  },
  "version": "2.0",
  "name": "Original Black Sabbath",
  "manifest_version": 2,
  "description": "Best band in the world."
}