Examine source code of Solid Medium Blue Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "All Blue Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(37, 70, 105)",
      "toolbar_text": "rgb(246, 246, 240)",
      "frame": "rgb(54, 102, 162)",
      "tab_background_text": "rgb(249, 249, 242)",
      "toolbar_field": "rgb(215, 234, 242)",
      "toolbar_field_text": "rgb(1, 0, 8)",
      "tab_line": "rgb(79, 173, 200)",
      "popup": "rgb(38, 78, 158)",
      "popup_text": "rgb(251, 251, 247)",
      "tab_loading": "rgb(79, 173, 200)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0bbdccec-7ce0-4a9a-8077-63cc8306c833}"
    }
  }
}