Examine source code of RandBluePink

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "RandBluePink",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-017-2de428a06dc9ef685439af2292aab531.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(14, 23, 29)",
      "toolbar_text": "rgb(202, 131, 146)",
      "frame": "rgb(90, 168, 209)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(250, 247, 239)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(213, 18, 74)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(2, 3, 33)",
      "tab_loading": "rgb(213, 18, 74)"
    }
  }
}