Examine source code of Pulsating diamonds - Animated

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Pulsating diamonds - Animated",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_text": "rgb(206, 206, 206)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(174, 174, 174)",
      "toolbar_field": "rgba(64, 63, 64, 0.61)",
      "toolbar_field_text": "rgb(169, 169, 169)",
      "tab_line": "rgb(198, 198, 198)",
      "popup": "rgba(19, 19, 19, 0.9)",
      "popup_text": "rgb(177, 177, 177)",
      "button_background_active": "rgb(240, 240, 240)",
      "button_background_hover": "rgb(108, 108, 108)",
      "frame_inactive": "rgb(36, 36, 36)",
      "icons_attention": "rgb(240, 240, 240)",
      "icons": "rgb(202, 202, 202)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgb(173, 173, 173)",
      "popup_border": "rgba(237, 237, 237, 0.54)",
      "popup_highlight_text": "rgb(212, 213, 223)",
      "popup_highlight": "rgb(232, 232, 232)",
      "sidebar_border": "rgba(240, 240, 240, 0.5)",
      "sidebar_highlight_text": "rgb(222, 222, 222)",
      "sidebar_highlight": "rgb(237, 237, 237)",
      "sidebar_text": "rgb(176, 176, 176)",
      "sidebar": "rgb(8, 8, 8)",
      "tab_background_separator": "rgb(223, 223, 223)",
      "tab_loading": "rgb(232, 231, 234)",
      "tab_selected": "rgba(134, 134, 134, 0.52)",
      "tab_text": "rgb(203, 200, 237)",
      "toolbar_bottom_separator": "rgba(121, 121, 121, 0.52)",
      "toolbar_field_border_focus": "rgb(225, 225, 225)",
      "toolbar_field_border": "rgba(133, 68, 247, 0)",
      "toolbar_field_focus": "rgba(25, 25, 25, 0.9)",
      "toolbar_field_highlight_text": "rgb(240, 239, 244)",
      "toolbar_field_highlight": "rgb(127, 127, 127)",
      "toolbar_field_separator": "rgb(201, 193, 215)",
      "toolbar_field_text_focus": "rgb(201, 193, 215)",
      "toolbar_top_separator": "rgba(133, 68, 247, 0)",
      "toolbar_vertical_separator": "rgb(201, 193, 215)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0bf23087-ba0f-4293-8cd5-7699df590096}"
    }
  }
}