Examine source code of SILENT LEAVES

{
  "theme": {
    "images": {
      "theme_frame": "SILENTLEAVES.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "SILENT LEAVES",
  "manifest_version": 2,
  "description": "To sit in the shade on a fine day and look upon verdure is the most perfect refreshment.  \n~Jane Austen\n\nTAGS\ngreen leaves foliage nature tree spring summer autumn fall\n\n=^..^=  \n (\") (\") SaSSyGirL"
}