Examine source code of Sattwa

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#f9ffeb"
    }
  },
  "version": "2.0",
  "name": "Sattwa",
  "manifest_version": 2,
  "description": "Sattwa: \nJoy,  Courage and Compassion .\n\nToday is a day to grow.\nReach up to the sun and to those around you.\n\n[Original Photograph]"
}