Examine source code of TheFeThroneVivid

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "TheFeThroneVivid",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(236, 220, 249, 0.22)",
      "toolbar_text": "rgb(242, 168, 251)",
      "frame": "rgb(41, 20, 44)",
      "tab_background_text": "rgb(182, 75, 217)",
      "toolbar_field": "rgb(236, 220, 249)",
      "toolbar_field_text": "rgb(159, 65, 190)",
      "tab_line": "rgba(242, 168, 251, 0.27)",
      "popup": "rgba(106, 59, 114, 0.75)",
      "popup_text": "rgb(236, 220, 249)",
      "button_background_active": "rgba(62, 30, 79, 0.22)",
      "icons": "rgb(212, 77, 229)",
      "ntp_background": "rgb(41, 20, 44)",
      "sidebar_border": "rgba(212, 77, 229, 0.58)",
      "sidebar_highlight_text": "rgba(212, 77, 229, 0.58)",
      "sidebar_text": "rgb(236, 220, 249)",
      "sidebar": "rgb(106, 59, 114)",
      "toolbar_field_border": "rgb(212, 77, 229)",
      "toolbar_vertical_separator": "rgba(34, 25, 77, 0)",
      "tab_loading": "rgba(242, 168, 251, 0.27)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{21bce956-6606-4930-85b2-6ec8ad658faa}"
    }
  }
}