Examine source code of mycatflora

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Flora",
  "theme": {
    "images": {
      "additional_backgrounds": []
    },
    "properties": {
      "additional_backgrounds_alignment": [],
      "additional_backgrounds_tiling": []
    },
    "colors": {
      "toolbar": "rgba(58, 89, 105, 0.17)",
      "toolbar_text": "rgb(247, 253, 251)",
      "frame": "rgb(57, 33, 89)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(90, 93, 154)",
      "tab_line": "rgb(218, 135, 124)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(90, 93, 154)",
      "tab_loading": "rgb(218, 135, 124)"
    }
  }
}