Examine source code of Endernapped

{
  "theme": {
    "images": {
      "theme_frame": "Persona.png"
    },
    "colors": {
      "frame": "#870083",
      "tab_background_text": "#8204b8"
    }
  },
  "version": "2.0",
  "name": "Endernapped",
  "manifest_version": 2,
  "description": "The person on the left is me,the thing on the right is an Enderman.If you play Minecraft you should know what an Enderman is. :P"
}