Examine source code of Kde Breeze Light

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Breeze Light",
  "applications": {
    "gecko": {
      "strict_min_version": "65.0",
      "id": "breezelight@danjaredg"
    }
  },
  "theme": {
    "colors": {
      "toolbar": "rgb(239, 240, 241)",
      "bookmark_text": "rgb(41, 44, 45)",
      "frame": "rgb(226, 226, 226)",
      "tab_background_text": "rgb(41, 44, 45)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(41, 44, 45)",
      "tab_line": "rgb(61, 174, 233)",
      "popup": "rgb(243, 244, 244)",
      "popup_text": "rgb(41, 44, 45)",
      "tab_loading": "rgb(61, 174, 233)"
    }
  }
}