Examine source code of G5 Turtle75 Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "G5 Turtle75 Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.13)",
      "toolbar_text": "rgba(0, 255, 0, 0.95)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(0, 255, 0)",
      "toolbar_field": "rgba(26, 26, 26, 0.85)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(0, 255, 0, 0.73)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(0, 255, 0)",
      "icons_attention": "rgba(40, 40, 40, 0.73)",
      "icons": "rgb(0, 255, 0)",
      "popup_border": "rgba(0, 255, 0, 0.95)",
      "tab_loading": "rgba(0, 255, 0, 0.73)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8d19f3c6-7f9f-4bbb-971d-ad5a9549d6d8}"
    }
  }
}