Examine source code of spiderman Golden

{
  "theme": {
    "images": {
      "theme_frame": "SpidermanGolden2.jpg"
    },
    "colors": {
      "frame": "#ffab0f",
      "tab_background_text": "#ffab0f"
    }
  },
  "version": "2.0",
  "name": "spiderman Golden",
  "manifest_version": 2,
  "description": "Spiderman movie movies comics spidey man"
}