Examine source code of Aqua Stars

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Aqua Stars",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg",
        "images/2.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top",
        "left top",
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(63, 138, 219)",
      "frame": "rgb(10, 10, 13)",
      "tab_background_text": "rgb(63, 138, 219)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgb(63, 138, 219)",
      "tab_line": "rgb(26, 217, 234)",
      "popup": "rgb(13, 13, 17)",
      "popup_text": "rgb(24, 151, 180)",
      "button_background_active": "rgb(0, 0, 0)",
      "button_background_hover": "rgb(26, 27, 28)",
      "frame_inactive": "rgb(26, 217, 234)",
      "icons_attention": "rgb(26, 217, 234)",
      "icons": "rgb(26, 217, 234)",
      "ntp_background": "rgb(26, 217, 234)",
      "popup_border": "rgb(112, 248, 160)",
      "popup_highlight_text": "rgb(24, 151, 180)",
      "popup_highlight": "rgb(112, 248, 160)",
      "sidebar_border": "rgb(26, 217, 234)",
      "sidebar_highlight": "rgb(26, 217, 234)",
      "tab_loading": "rgb(26, 217, 234)"
    }
  }
}