Examine source code of watermelon_pink

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "watermelon_pink",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(106, 16, 32, 0.35)",
      "toolbar_text": "rgba(242, 242, 240, 0.8)",
      "frame": "rgb(132, 11, 31)",
      "tab_background_text": "rgb(255, 254, 252)",
      "toolbar_field": "rgb(135, 45, 60)",
      "toolbar_field_text": "rgba(255, 255, 255, 0.8)",
      "tab_line": "rgba(15, 255, 1, 0.99)",
      "popup": "rgba(170, 61, 80, 0.84)",
      "popup_text": "rgba(255, 255, 255, 0.8)",
      "icons": "rgb(232, 199, 203)",
      "ntp_background": "rgb(113, 26, 41)",
      "ntp_text": "rgb(248, 240, 241)",
      "tab_loading": "rgba(15, 255, 1, 0.99)"
    }
  }
}