Examine source code of Red Spots 1

{
  "theme": {
    "images": {
      "theme_frame": "spottedstationary2personaheader.jpg"
    },
    "colors": {
      "frame": "#ff0000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Red Spots 1",
  "manifest_version": 2,
  "description": "A red on black persona with a hint of canvas backing.\n\nMy first Persona, so if it doesn't work, that's why."
}