Examine source code of Thor Theme 2.0

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Thor Theme 2.0",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(53, 53, 53, 0.4)",
      "toolbar_text": "rgb(70, 218, 169)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(207, 207, 207)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(90, 93, 154)",
      "tab_line": "rgb(70, 218, 169)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(90, 93, 154)",
      "icons": "rgb(70, 218, 169)",
      "ntp_background": "rgb(40, 40, 40)",
      "ntp_text": "rgb(70, 218, 169)",
      "toolbar_field_highlight": "rgb(70, 218, 169)",
      "tab_loading": "rgb(70, 218, 169)"
    }
  }
}