Examine source code of Lima Limón

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Lima Limón",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-010-e9f94a3e61666a4c7677eb9cce17d854.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(232, 232, 232, 0.48)",
      "toolbar_text": "rgb(57, 57, 57)",
      "frame": "rgb(177, 204, 149)",
      "tab_background_text": "rgb(57, 57, 57)",
      "toolbar_field": "rgb(232, 232, 232)",
      "toolbar_field_text": "rgb(57, 57, 57)",
      "tab_line": "rgb(57, 57, 57)",
      "popup": "rgb(232, 232, 232)",
      "popup_text": "rgb(57, 57, 57)",
      "button_background_active": "rgb(177, 204, 149)",
      "button_background_hover": "rgb(177, 204, 149)",
      "frame_inactive": "rgb(177, 204, 149)",
      "icons_attention": "rgb(177, 204, 149)",
      "icons": "rgb(57, 57, 57)",
      "ntp_background": "rgba(177, 204, 149, 0.65)",
      "ntp_text": "rgb(57, 57, 57)",
      "popup_border": "rgb(146, 179, 114)",
      "popup_highlight_text": "rgb(57, 57, 57)",
      "popup_highlight": "rgb(177, 204, 149)",
      "sidebar_border": "rgb(57, 57, 57)",
      "sidebar_highlight_text": "rgb(57, 57, 57)",
      "sidebar_highlight": "rgba(57, 57, 57, 0.34)",
      "sidebar_text": "rgb(57, 57, 57)",
      "sidebar": "rgb(177, 204, 149)",
      "tab_background_separator": "rgb(146, 179, 114)",
      "tab_loading": "rgb(57, 57, 57)",
      "tab_selected": "rgb(177, 204, 149)",
      "tab_text": "rgb(57, 57, 57)",
      "toolbar_bottom_separator": "rgb(146, 179, 114)",
      "toolbar_field_border_focus": "rgb(57, 57, 57)",
      "toolbar_field_border": "rgb(146, 179, 114)",
      "toolbar_field_focus": "rgb(177, 204, 149)",
      "toolbar_field_highlight_text": "rgb(57, 57, 57)",
      "toolbar_field_highlight": "rgb(146, 179, 114)",
      "toolbar_field_separator": "rgb(146, 179, 114)",
      "toolbar_field_text_focus": "rgb(57, 57, 57)",
      "toolbar_top_separator": "rgb(177, 204, 149)",
      "toolbar_vertical_separator": "rgb(146, 179, 114)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e051fa9c-8d79-489e-ac35-cf38ebad62db}"
    }
  }
}