Examine source code of Borderlands Basic

{
  "theme": {
    "images": {
      "theme_frame": "Personastarterheader.PNG"
    },
    "colors": {
      "frame": "#858585",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Borderlands Basic",
  "manifest_version": 2,
  "description": "Made this a while ago, it was my first but never got a chance to upload it.\n\nI am currently working on a more complicated one and hope it'll look just as good if not better than this one."
}