Examine source code of Pink heart argyle theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Pink heart argyle theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(239, 220, 228)",
      "toolbar_text": "rgb(41, 35, 35)",
      "frame": "rgb(223, 182, 208)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(248, 239, 239)",
      "toolbar_field_text": "rgb(130, 42, 9)",
      "tab_line": "rgb(140, 89, 87)",
      "popup": "rgb(248, 237, 236)",
      "popup_text": "rgb(140, 89, 87)",
      "icons": "rgb(134, 31, 51)",
      "ntp_background": "rgb(232, 216, 219)",
      "sidebar_highlight": "rgb(223, 182, 208)",
      "tab_loading": "rgb(140, 89, 87)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{12bc345f-aba2-4421-869d-9879ac59b481}"
    }
  }
}