Examine source code of Pink Anemones

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Pink Anemones",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top",
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(235, 235, 235, 0.5)",
      "toolbar_text": "rgb(159, 8, 180)",
      "frame": "rgb(222, 201, 218)",
      "tab_background_text": "rgb(242, 7, 163)",
      "toolbar_field": "rgb(243, 226, 238)",
      "toolbar_field_text": "rgb(224, 94, 187)",
      "tab_line": "rgb(220, 176, 243)",
      "popup": "rgb(246, 212, 234)",
      "popup_text": "rgb(32, 146, 33)",
      "button_background_active": "rgb(224, 94, 187)",
      "button_background_hover": "rgb(226, 205, 228)",
      "icons_attention": "rgb(245, 245, 155)",
      "ntp_background": "rgb(248, 239, 245)",
      "ntp_text": "rgb(242, 7, 163)",
      "popup_border": "rgb(244, 124, 10)",
      "popup_highlight_text": "rgb(248, 239, 245)",
      "popup_highlight": "rgb(242, 7, 163)",
      "sidebar_border": "rgb(91, 213, 92)",
      "sidebar_highlight": "rgb(198, 244, 197)",
      "sidebar_text": "rgb(242, 7, 163)",
      "sidebar": "rgb(226, 205, 228)",
      "tab_background_separator": "rgb(243, 226, 238)",
      "tab_selected": "rgba(246, 212, 234, 0.7)",
      "toolbar_bottom_separator": "rgb(159, 8, 180)",
      "toolbar_field_border_focus": "rgb(214, 26, 45)",
      "toolbar_field_border": "rgb(214, 26, 45)",
      "toolbar_field_focus": "rgb(248, 239, 245)",
      "toolbar_field_highlight_text": "rgb(224, 94, 187)",
      "toolbar_field_highlight": "rgb(244, 166, 221)",
      "toolbar_field_separator": "rgb(159, 8, 180)",
      "toolbar_field_text_focus": "rgb(224, 94, 187)",
      "toolbar_top_separator": "rgb(244, 124, 10)",
      "tab_loading": "rgb(220, 176, 243)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{44fab1d5-3f1c-4d0b-8e36-4d0ecb4845c3}"
    }
  }
}