Examine source code of LocoRoco Face

{
  "theme": {
    "images": {
      "theme_frame": "locoroco_headercopy.png"
    },
    "colors": {
      "frame": "#878787",
      "tab_background_text": "#ffea00"
    }
  },
  "version": "2.0",
  "name": "LocoRoco Face",
  "manifest_version": 2,
  "description": "A simple LocoRoco theme. Appears  best when NOT using small icons and setting the tab bar to always appear."
}