Examine source code of wolverine origins

{
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    "images": {
      "theme_frame": "wallpapermozilla1copy.jpg"
    },
    "colors": {
      "frame": "#1c4ad6",
      "tab_background_text": "#1c4ad6"
    }
  },
  "version": "2.0",
  "name": "wolverine origins",
  "manifest_version": 2
}