Examine source code of zenLemnaMinor

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "zenLemnaMinor",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-011-d53e0d0d1538ed554a90e056a2f04eca.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(87, 78, 98, 0)",
      "toolbar_text": "rgb(239, 236, 245)",
      "frame": "rgb(27, 35, 77)",
      "tab_background_text": "rgb(134, 188, 88)",
      "toolbar_field": "rgb(61, 79, 109)",
      "toolbar_field_text": "rgb(239, 236, 245)",
      "tab_line": "rgba(56, 50, 60, 0.36)",
      "popup": "rgb(26, 40, 68)",
      "popup_text": "rgb(239, 236, 245)",
      "icons_attention": "rgb(235, 98, 241)",
      "icons": "rgb(139, 177, 141)",
      "tab_background_separator": "rgba(34, 25, 77, 0)",
      "tab_selected": "rgba(103, 121, 142, 0.61)",
      "tab_text": "rgb(244, 217, 213)",
      "toolbar_bottom_separator": "rgba(52, 9, 18, 0.09)",
      "toolbar_field_border": "rgba(255, 255, 255, 0)",
      "toolbar_field_separator": "rgba(34, 25, 77, 0)",
      "toolbar_top_separator": "rgba(34, 25, 77, 0)",
      "tab_loading": "rgba(56, 50, 60, 0.36)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{068e22fe-0f42-4e18-b456-183b5cbcfa19}"
    }
  }
}