Examine source code of zenFilterLances

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "zenFilterLances",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(8, 4, 33)",
      "toolbar_text": "rgb(159, 132, 114)",
      "frame": "rgb(8, 4, 33)",
      "tab_background_text": "rgb(109, 87, 79)",
      "toolbar_field": "rgb(9, 22, 34)",
      "toolbar_field_text": "rgb(115, 230, 168)",
      "tab_line": "rgba(18, 57, 43, 0.08)",
      "popup": "rgb(34, 7, 15)",
      "popup_text": "rgb(218, 108, 151)",
      "icons_attention": "rgb(159, 42, 131)",
      "icons": "rgb(189, 142, 171)",
      "ntp_background": "rgb(8, 4, 33)",
      "ntp_text": "rgb(198, 197, 137)",
      "tab_selected": "rgb(57, 31, 4)",
      "tab_text": "rgb(198, 117, 40)",
      "toolbar_top_separator": "rgba(65, 69, 72, 0)",
      "tab_loading": "rgba(18, 57, 43, 0.08)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{128c6152-0d50-42b9-bb1f-f9497e888bc5}"
    }
  }
}