Examine source code of skurre

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "skurre",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(31, 34, 61)",
      "toolbar_text": "rgb(211, 255, 0)",
      "frame": "rgb(8, 11, 33)",
      "tab_background_text": "rgb(218, 241, 255)",
      "toolbar_field": "rgb(54, 58, 89)",
      "toolbar_field_text": "rgb(255, 215, 0)",
      "tab_line": "rgb(255, 48, 0)",
      "popup": "rgb(29, 31, 54)",
      "popup_text": "rgb(209, 209, 209)",
      "tab_loading": "rgb(255, 48, 0)"
    }
  }
}