Examine source code of Blues Neon

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "pez",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-029-cc9cab928c1799136d18758709e91ecc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(15, 60, 85)",
      "toolbar_text": "rgb(25, 237, 237)",
      "frame": "rgb(8, 24, 33)",
      "tab_background_text": "rgb(28, 251, 251)",
      "toolbar_field": "rgb(10, 11, 11)",
      "toolbar_field_text": "rgb(19, 210, 197)",
      "tab_line": "rgb(19, 210, 197)",
      "popup": "rgb(10, 36, 49)",
      "popup_text": "rgb(15, 206, 248)",
      "ntp_background": "rgb(0, 0, 0)",
      "tab_loading": "rgb(19, 210, 197)"
    }
  }
}