Examine source code of SILENT SPRING

{
  "theme": {
    "images": {
      "theme_frame": "SILENTSPRING2.JPG"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "SILENT SPRING",
  "manifest_version": 2,
  "description": "Awake, thou wintry earth -\nFling off thy sadness!\nFair vernal flowers, laugh forth\nYour ancient gladness!\n~Thomas Blackburn\n\nTAGS\nanakiwa turquoise blue  st tropaz  and aquamarine sky crown of thorns red melanie mexican red ripe lemon irish coffee trendy pink spring flowering tree haiti purple branches beautiful sunny warm summer afternoon sunshine light through the leaves beautiful nature\n\n=^..^=  \n (\") (\") SaSSyGirL"
}