Examine source code of The Subtle Lesbian

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "The Subtle Lesbian",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-036-40a272fe657f748396e017c7a64ee2dc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(209, 98, 164)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(163, 2, 98)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(255, 154, 86)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(163, 2, 98)",
      "popup": "rgb(255, 154, 86)",
      "popup_text": "rgb(175, 56, 27)",
      "button_background_active": "rgb(213, 45, 0)",
      "button_background_hover": "rgb(239, 118, 39)",
      "frame_inactive": "rgb(181, 86, 144)",
      "ntp_background": "rgb(255, 154, 86)",
      "ntp_text": "rgb(163, 2, 98)",
      "popup_border": "rgb(239, 118, 39)",
      "popup_highlight_text": "rgb(255, 255, 255)",
      "popup_highlight": "rgb(209, 98, 164)",
      "sidebar_border": "rgb(213, 45, 0)",
      "sidebar_highlight_text": "rgb(255, 255, 255)",
      "sidebar_highlight": "rgb(213, 45, 0)",
      "sidebar_text": "rgb(175, 56, 27)",
      "sidebar": "rgb(255, 154, 86)",
      "tab_loading": "rgb(255, 154, 86)",
      "tab_selected": "rgb(239, 118, 39)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_field_border": "rgb(213, 45, 0)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(181, 86, 144)",
      "toolbar_field_separator": "rgb(163, 2, 98)",
      "toolbar_top_separator": "rgb(239, 118, 39)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8a7d7395-176a-4f94-85ce-4a81538d1eaf}"
    }
  }
}