Examine source code of IDOLiSH7 Mr Affection

{
  "name": "IDOLiSH7 Mr Affection",
  "manifest_version": 2,
  "version": "7.0",
  "theme": {
    "images": {
      "theme_frame": "IDOLiSH7 release full music video for Mr_AFFECTiON – The Hand That Feeds HQ (4).png"
    },
    "colors": {
      "frame": "rgba(53, 108, 181, 1)",
      "tab_background_text": "rgba(252, 129, 28, 1)",
      "toolbar": "rgba(19, 165, 191, 0.2)",
      "bookmark_text": "rgba(255, 252, 51, 1)",
      "toolbar_field": "rgba(255, 232, 237, 0.89)",
      "toolbar_field_text": "rgba(117, 8, 156, 1)"
    }
  }
}