Examine source code of The 49ers

{
  "theme": {
    "images": {
      "theme_frame": "49ersPers.JPG"
    },
    "colors": {
      "frame": "#302828",
      "tab_background_text": "#0a0909"
    }
  },
  "version": "2.0",
  "name": "The 49ers",
  "manifest_version": 2
}