Examine source code of ThreadX

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "ThreadX",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(47, 114, 165, 0.17)",
      "toolbar_text": "rgb(67, 67, 67)",
      "frame": "rgb(198, 65, 65)",
      "tab_background_text": "rgb(13, 13, 13)",
      "toolbar_field": "rgba(180, 210, 218, 0.93)",
      "toolbar_field_text": "rgb(115, 115, 115)",
      "tab_line": "rgb(76, 210, 119)",
      "popup": "rgb(224, 224, 224)",
      "popup_text": "rgb(102, 111, 142)",
      "tab_loading": "rgb(76, 210, 119)"
    }
  }
}