Examine source code of milimetr_lis_2022

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "milimetr_lis_2022",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(38, 101, 146, 0)",
      "toolbar_text": "rgb(251, 251, 251)",
      "frame": "rgb(239, 242, 242)",
      "tab_background_text": "rgb(251, 251, 251)",
      "toolbar_field": "rgb(248, 248, 248)",
      "toolbar_field_text": "rgb(23, 23, 23)",
      "tab_line": "rgb(12, 41, 48)",
      "popup": "rgb(232, 237, 241)",
      "popup_text": "rgb(0, 0, 0)",
      "ntp_background": "rgb(192, 234, 242)",
      "popup_border": "rgb(90, 147, 158)",
      "toolbar_field_highlight": "rgb(21, 229, 114)",
      "tab_loading": "rgb(12, 41, 48)"
    }
  }
}