Examine source code of Starry <3

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Starry",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(3, 46, 65, 0.69)",
      "toolbar_text": "rgb(233, 249, 254)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(2, 17, 25)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(145, 217, 255)",
      "popup": "rgb(9, 83, 112)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(145, 217, 255)"
    }
  }
}