Examine source code of lemon_pz

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "lemon_pz",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-026-829b05416f823e170310e7c826ad1bec.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(255, 238, 77)",
      "toolbar_text": "rgb(120, 172, 255)",
      "frame": "rgb(177, 232, 123)",
      "tab_background_text": "rgb(87, 120, 176)",
      "toolbar_field": "rgba(102, 118, 225, 0.26)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(176, 255, 198)",
      "popup": "rgb(176, 255, 198)",
      "popup_text": "rgb(87, 120, 176)",
      "tab_loading": "rgb(176, 255, 198)",
      "ntp_background": "rgb(87, 120, 176)",
      "ntp_text": "rgb(177, 232, 123)"
    }
  }
}