Examine source code of Tako Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Tako Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(34, 36, 68)",
      "toolbar_text": "rgb(238, 154, 51)",
      "frame": "rgb(142, 179, 201)",
      "tab_background_text": "rgb(225, 216, 239)",
      "toolbar_field": "rgb(225, 216, 239)",
      "toolbar_field_text": "rgb(34, 36, 38)",
      "tab_line": "rgb(236, 163, 74)",
      "popup": "rgb(237, 230, 244)",
      "popup_text": "rgb(98, 102, 183)",
      "popup_highlight_text": "rgb(98, 102, 183)",
      "tab_loading": "rgb(236, 163, 74)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0f926305-c7e6-4872-80be-a4ffc42525ea}"
    }
  }
}