Examine source code of Lavender and Lines

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Lines",
  "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(91, 210, 230, 0)",
      "toolbar_text": "rgb(204, 42, 147)",
      "frame": "rgb(197, 162, 235)",
      "tab_background_text": "rgb(92, 18, 157)",
      "toolbar_field": "rgba(213, 189, 240, 0.5)",
      "toolbar_field_text": "rgb(83, 16, 142)",
      "tab_line": "rgb(28, 71, 227)",
      "popup": "rgba(179, 162, 235, 0.7)",
      "popup_text": "rgb(92, 18, 157)",
      "ntp_background": "rgba(213, 189, 240, 0.5)",
      "popup_border": "rgb(124, 223, 217)",
      "tab_selected": "rgba(201, 154, 239, 0.7)",
      "tab_text": "rgba(51, 5, 71, 0.7)",
      "toolbar_bottom_separator": "rgb(128, 42, 204)",
      "toolbar_field_border": "rgb(124, 223, 217)",
      "toolbar_field_separator": "rgb(124, 223, 217)",
      "toolbar_top_separator": "rgb(212, 252, 237)",
      "tab_loading": "rgb(28, 71, 227)"
    }
  }
}