Examine source code of DARK ANGEL

{
  "theme": {
    "images": {
      "theme_frame": "DARKANGEL.PNG"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "DARK  ANGEL",
  "manifest_version": 2,
  "description": "Angels descending, bring from above,\nEchoes of mercy, whispers of love.\n~Fanny J. Crosby\n\nTAGS\nblack angel tattooed black wings goth gothic cool butterfly whimsical \n\n=^..^=  \n (\") (\") SaSSyGirL"
}