Examine source code of HAPPY HALLO-SCREAM

{
  "theme": {
    "images": {
      "theme_frame": "HALLO-SCREAM.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffcc00"
    }
  },
  "version": "2.0",
  "name": "HAPPY HALLO-SCREAM",
  "manifest_version": 2,
  "description": "✮There is Magic in the Night, when Pumpkins Glow with Candlelight. (Tags: orange Halloween pumpkins glowing gold from within, carved jack-o-lanterns exhibiting a  mummy, a flying bat, a mythical phoenix, a witch, ghosts, and ghouls, October) ❤SaSSyGirL"
}