Examine source code of calorap99v1

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "calorap99v1",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-017-7074520d97b5c592d413aed5f115f093.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(43, 9, 62)",
      "toolbar_text": "rgba(0, 255, 255, 0.75)",
      "frame": "rgb(10, 0, 81)",
      "tab_background_text": "rgb(100, 100, 255)",
      "toolbar_field": "rgb(23, 27, 72)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(168, 0, 255)",
      "popup": "rgb(0, 0, 30)",
      "popup_text": "rgb(123, 255, 255)",
      "button_background_hover": "rgba(255, 0, 255, 0.25)",
      "icons": "rgba(0, 255, 255, 0.5)",
      "ntp_text": "rgb(0, 255, 255)",
      "tab_loading": "rgb(255, 0, 200)",
      "tab_text": "rgba(0, 255, 255, 0.75)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{44150462-656b-41b0-b17a-b4a2265194b6}"
    }
  }
}