Examine source code of Purple Cleancore

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Purple Cleancore",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-006-51ab495c5f5dde6a3cddb22484acd00d.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(98, 33, 255, 0.57)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(255, 255, 255)",
      "tab_background_text": "rgb(159, 118, 255)",
      "toolbar_field": "rgba(255, 255, 255, 0)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(98, 33, 255, 0.57)",
      "popup": "rgb(131, 79, 255)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgba(98, 33, 255, 0.57)",
      "button_background_hover": "rgba(98, 33, 255, 0.26)",
      "icons_attention": "rgb(131, 79, 255)",
      "popup_border": "rgb(131, 79, 255)",
      "tab_background_separator": "rgb(131, 79, 255)",
      "toolbar_bottom_separator": "rgb(131, 79, 255)",
      "toolbar_field_border_focus": "rgba(98, 33, 255, 0.26)",
      "toolbar_field_border": "rgb(131, 79, 255)",
      "toolbar_field_focus": "rgba(255, 255, 255, 0)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(159, 118, 255)",
      "toolbar_field_separator": "rgb(131, 79, 255)",
      "toolbar_field_text_focus": "rgb(131, 79, 255)",
      "toolbar_top_separator": "rgb(131, 79, 255)",
      "toolbar_vertical_separator": "rgb(131, 79, 255)",
      "tab_loading": "rgba(98, 33, 255, 0.57)"
    }
  }
}