Examine source code of Genshin Impact Elements

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Genshin Impact Elements",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(69, 119, 143, 0.44)",
      "toolbar_text": "rgb(170, 222, 168)",
      "frame": "rgb(85, 125, 140)",
      "tab_background_text": "rgb(233, 182, 183)",
      "toolbar_field": "rgba(248, 253, 247, 0.17)",
      "toolbar_field_text": "rgb(36, 24, 14)",
      "tab_line": "rgb(218, 135, 124)",
      "popup": "rgb(202, 245, 251)",
      "popup_text": "rgb(65, 70, 140)",
      "tab_loading": "rgb(218, 135, 124)"
    }
  }
}