Examine source code of personal use random theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "mid recolor",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(12, 20, 64)",
      "toolbar_text": "rgb(217, 85, 109)",
      "frame": "rgb(7, 12, 38)",
      "tab_background_text": "rgb(22, 140, 119)",
      "toolbar_field": "rgb(7, 12, 38)",
      "toolbar_field_text": "rgb(217, 85, 109)",
      "tab_line": "rgb(217, 85, 109)",
      "popup": "rgb(12, 20, 64)",
      "popup_text": "rgb(242, 153, 121)",
      "icons": "rgb(22, 140, 119)",
      "ntp_background": "rgb(7, 12, 38)",
      "ntp_text": "rgb(217, 85, 109)",
      "popup_border": "rgb(217, 85, 109)",
      "popup_highlight": "rgb(12, 20, 64)",
      "tab_loading": "rgb(34, 25, 77)",
      "toolbar_field_border": "rgba(22, 140, 119, 0.34)",
      "toolbar_field_highlight": "rgb(24, 40, 128)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{dfcd4d66-23bc-4e2a-8b85-4146ca965c76}"
    }
  }
}