Examine source code of Chill Green

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "chill green",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-011-d53e0d0d1538ed554a90e056a2f04eca.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(27, 59, 70)",
      "toolbar_text": "rgb(222, 222, 222)",
      "frame": "rgb(78, 104, 114)",
      "tab_background_text": "rgb(218, 218, 218)",
      "toolbar_field": "rgb(22, 47, 56)",
      "toolbar_field_text": "rgb(163, 163, 163)",
      "tab_line": "rgb(232, 92, 81)",
      "popup": "rgb(22, 54, 75)",
      "popup_text": "rgb(214, 214, 214)",
      "ntp_background": "rgb(31, 44, 48)",
      "sidebar": "rgb(31, 44, 48)",
      "tab_loading": "rgb(232, 92, 81)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{930e1b56-59db-436d-9cbc-0be42d877e7e}"
    }
  }
}