Examine source code of minimale bar light gray

{
  "theme": {
    "images": {
      "theme_frame": "__hellgraucutbluey.png"
    },
    "colors": {
      "frame": "#c0c0c0",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "minimale bar light gray",
  "manifest_version": 2,
  "description": "This persona is intended for users who have faded out the menu bar and use no other toolbars etc."
}