Examine source code of Lemonade

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Lemonade",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-002-609370e89a219e0548ac5ef6b4a7dd2e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(237, 237, 237, 0.78)",
      "toolbar_text": "rgb(3, 2, 5)",
      "frame": "rgb(64, 27, 145)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(34, 12, 55)",
      "tab_line": "rgba(47, 204, 79, 0.97)",
      "popup": "rgba(237, 237, 237, 0.78)",
      "popup_text": "rgb(51, 21, 115)",
      "button_background_hover": "rgb(182, 159, 232)",
      "icons": "rgb(34, 31, 40)",
      "tab_selected": "rgba(197, 207, 71, 0.89)",
      "tab_text": "rgb(27, 27, 28)",
      "tab_loading": "rgba(47, 204, 79, 0.97)"
    }
  }
}