Examine source code of Dark blue green

{
  "manifest_version": 2,
  "version": "1.5",
  "name": "Darkblue red green",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-017-7074520d97b5c592d413aed5f115f093.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 34, 49, 0.8)",
      "toolbar_text": "rgb(255, 0, 72)",
      "frame": "rgb(0, 26, 44)",
      "tab_background_text": "rgb(255, 0, 72)",
      "toolbar_field": "rgba(20, 0, 145, 0.62)",
      "toolbar_field_text": "rgb(255, 0, 72)",
      "tab_line": "rgb(0, 255, 7)",
      "popup": "rgb(22, 54, 75)",
      "popup_text": "rgb(255, 0, 72)",
      "button_background_active": "rgb(0, 26, 44)",
      "frame_inactive": "rgb(0, 26, 44)",
      "icons": "rgb(255, 0, 72)",
      "ntp_background": "rgb(28, 0, 74)",
      "tab_loading": "rgb(0, 255, 7)"
    }
  }
}