Examine source code of St. Basil

{
  "theme": {
    "images": {
      "theme_frame": "PersonaMoscowt.jpg"
    },
    "colors": {
      "frame": "#1bbf34",
      "tab_background_text": "#0f0101"
    }
  },
  "version": "2.0",
  "name": "St. Basil",
  "manifest_version": 2
}