Examine source code of Hostages

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#f55d5d"
    }
  },
  "version": "2.0",
  "name": "Hostages",
  "manifest_version": 2,
  "description": "The family of a doctor is taken hostage by a team led by a rogue FBI agent the night before she is scheduled to perform surgery on the President of the United States. She is ordered by the kidnappers to assassinate the President during surgery in order to save her family."
}