Examine source code of Cute Couple

{
  "theme": {
    "images": {
      "theme_frame": "tehzomg.png"
    },
    "colors": {
      "frame": "#ff9999",
      "tab_background_text": "#ff9436"
    }
  },
  "version": "2.0",
  "name": "Cute Couple",
  "manifest_version": 2,
  "description": "Light complementary colours and misproportionate eyes make this persona a very joyful one."
}