Examine source code of Ina theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Ina theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(88, 79, 112)",
      "toolbar_text": "rgb(225, 216, 239)",
      "frame": "rgb(87, 80, 104)",
      "tab_background_text": "rgb(225, 216, 239)",
      "toolbar_field": "rgb(59, 56, 79)",
      "toolbar_field_text": "rgb(225, 216, 239)",
      "tab_line": "rgb(242, 154, 48)",
      "popup": "rgb(88, 79, 112)",
      "popup_text": "rgb(225, 216, 239)",
      "tab_loading": "rgb(242, 154, 48)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c15de7be-b3b6-44aa-9c2a-35ce1bd9f9d5}"
    }
  }
}