Examine source code of Colour Splash

{
  "theme": {
    "images": {
      "theme_frame": "Personas3header.jpg"
    },
    "colors": {
      "frame": "#99ff00",
      "tab_background_text": "#ff4f03"
    }
  },
  "version": "2.0",
  "name": "Colour Splash",
  "manifest_version": 2,
  "description": "love soft neon colours ."
}