Examine source code of mediterranean blue

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "mediterranean blue",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center",
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 141, 82, 0.01)",
      "toolbar_text": "rgba(255, 255, 255, 0.96)",
      "frame": "rgb(252, 179, 201)",
      "tab_background_text": "rgb(2, 255, 255)",
      "toolbar_field": "rgb(159, 1, 255)",
      "toolbar_field_text": "rgb(123, 255, 204)",
      "tab_line": "rgb(80, 255, 248)",
      "popup": "rgb(144, 229, 255)",
      "popup_text": "rgb(1, 1, 252)",
      "tab_loading": "rgb(80, 255, 248)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ad8e4f14-c0ab-4ac5-b010-16d845e1ea38}"
    }
  }
}