Examine source code of Space Blue

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "Space Blue v1.1",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-002-609370e89a219e0548ac5ef6b4a7dd2e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(9, 51, 82)",
      "toolbar_text": "rgb(133, 233, 255)",
      "frame": "rgb(7, 23, 38)",
      "tab_background_text": "rgb(84, 183, 202)",
      "toolbar_field": "rgb(7, 29, 57)",
      "toolbar_field_text": "rgb(177, 239, 255)",
      "tab_line": "rgb(121, 172, 183)",
      "popup": "rgb(51, 74, 96)",
      "popup_text": "rgb(120, 171, 181)",
      "button_background_hover": "rgb(83, 97, 128)",
      "frame_inactive": "rgb(4, 12, 33)",
      "icons": "rgb(149, 159, 189)",
      "ntp_background": "rgb(50, 60, 83)",
      "ntp_text": "rgb(151, 172, 233)",
      "tab_text": "rgb(195, 214, 255)",
      "tab_loading": "rgb(121, 172, 183)"
    }
  }
}