Examine source code of Blue Cross Tiles

{
  "theme": {
    "images": {
      "theme_frame": "BlueCrossH.jpg"
    },
    "colors": {
      "frame": "#032663",
      "tab_background_text": "#f7f2f2"
    }
  },
  "version": "2.0",
  "name": "Blue Cross Tiles",
  "manifest_version": 2,
  "description": "cross, religious, religious, church, worship, dark blue, border\n\nDesigned by MaDonna"
}