Examine source code of Early decorations

{
  "theme": {
    "images": {
      "theme_frame": "Untitled.jpg"
    },
    "colors": {
      "frame": "#969696",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Early decorations",
  "manifest_version": 2,
  "description": "Christmas Xmas ice stars snow glass ball balls bell bells pine cone fir bow ribbon ribbons Santa Claus celebration Merry happy red green gold yellow tree forest nature fresh conifer winter December January wreath family Real.Twilight"
}