Examine source code of george harrison collage

{
  "theme": {
    "images": {
      "theme_frame": "georgeheader.jpg"
    },
    "colors": {
      "frame": "#0b65d4",
      "tab_background_text": "#0e51ed"
    }
  },
  "version": "2.0",
  "name": "george harrison collage",
  "manifest_version": 2,
  "description": "George Harrison"
}