Examine source code of Angel777 FX3

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Angel777 FX3",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-034-6d9669d30498557e7b5a2db5ecb286d0.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 164, 254)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(0, 0, 33)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(255, 122, 221)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(254, 0, 53)",
      "popup": "rgb(251, 214, 255)",
      "popup_text": "rgb(32, 37, 140)",
      "tab_loading": "rgb(254, 0, 53)"
    }
  }
}