Examine source code of Love rainbow

{
  "theme": {
    "images": {
      "theme_frame": "personaheader.jpg"
    },
    "colors": {
      "frame": "#4a2108",
      "tab_background_text": "#f5ebeb"
    }
  },
  "version": "2.0",
  "name": "Love rainbow",
  "manifest_version": 2,
  "description": "Rainbow love cause i love all the colors and mixing them up. And Love because i feel in a love mood."
}