Examine source code of Be Strong

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#4aa5c9",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Be Strong",
  "manifest_version": 2,
  "description": "13 Watch, stand fast in the faith, be brave, be strong. \n1 Corinthians 16:13"
}