Examine source code of Christmas Cheer

{
  "theme": {
    "images": {
      "theme_frame": "elfpersona.jpg"
    },
    "colors": {
      "frame": "#870a0a",
      "tab_background_text": "#1e570a"
    }
  },
  "version": "2.0",
  "name": "Christmas Cheer",
  "manifest_version": 2,
  "description": "elf\nbuddy the elf\nwill ferrell\nchristmas cheer\nsinging loud for all to hear"
}