Examine source code of TocToc light theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "TocToc light theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-040-0df8e190c15355cd3fa41a58e86426a9.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(255, 229, 0)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(255, 166, 0)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(255, 123, 0)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgba(0, 0, 0, 0)",
      "popup": "rgba(0, 0, 0, 0.5)",
      "popup_text": "rgb(255, 255, 255)",
      "icons_attention": "rgb(255, 0, 0)",
      "icons": "rgb(255, 0, 0)",
      "ntp_background": "rgba(255, 166, 0, 0.8)",
      "tab_background_separator": "rgb(255, 0, 0)",
      "tab_loading": "rgba(255, 229, 0, 0.5)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{21a2ec30-c6e1-435f-a7f2-e355748c894b}"
    }
  }
}