Examine source code of Chrona

{
  "theme": {
    "images": {
      "theme_frame": "chronabanner3.jpg"
    },
    "colors": {
      "frame": "#b8a8bd",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Chrona",
  "manifest_version": 2,
  "description": "A simple, personal theme. Will be improved on."
}