Examine source code of i love clarinets

{
  "theme": {
    "images": {
      "theme_frame": "clarinet.JPG.png"
    },
    "colors": {
      "frame": "#f7f2f2",
      "tab_background_text": "#f7f4f4"
    }
  },
  "version": "2.0",
  "name": "i love clarinets",
  "manifest_version": 2,
  "description": "cool"
}