Examine source code of LoKi

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "LoKi",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 255, 255, 0)",
      "toolbar_text": "rgb(6, 204, 0)",
      "frame": "rgb(85, 85, 85)",
      "tab_background_text": "rgb(13, 210, 0)",
      "toolbar_field": "rgba(255, 255, 255, 0)",
      "toolbar_field_text": "rgb(0, 183, 6)",
      "tab_line": "rgb(17, 207, 0)",
      "popup": "rgba(255, 255, 255, 0.48)",
      "popup_text": "rgb(6, 204, 0)",
      "tab_loading": "rgb(17, 207, 0)"
    }
  }
}