Examine source code of darkmode purple

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Torlike purple",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-032-c7f80ac9e21af771c8d088973b1309ea.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(73, 0, 71)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(41, 0, 40)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(73, 0, 71)",
      "popup": "rgb(31, 0, 26)",
      "popup_text": "rgb(255, 255, 255)",
      "frame_inactive": "rgb(255, 255, 255)",
      "icons": "rgb(255, 255, 255)",
      "tab_background_separator": "rgb(56, 0, 40)",
      "tab_selected": "rgb(96, 47, 96)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_bottom_separator": "rgb(0, 0, 0)",
      "toolbar_field_border": "rgb(101, 101, 101)",
      "toolbar_field_focus": "rgb(0, 0, 0)",
      "toolbar_field_highlight": "rgb(88, 0, 88)",
      "toolbar_field_text_focus": "rgb(241, 206, 241)",
      "toolbar_top_separator": "rgb(140, 32, 140)",
      "tab_loading": "rgb(73, 0, 71)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{49ada369-3158-4ac4-a08f-2dfa39e189c3}"
    }
  }
}