Examine source code of I.Heart.You

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#4a4040",
      "tab_background_text": "#faf7f7"
    }
  },
  "version": "2.0",
  "name": "I.Heart.You",
  "manifest_version": 2,
  "description": "A textured teal background with colorful textured hearts."
}