Examine source code of Dark Rose Pine

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dark Rose Pine ",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-011-d53e0d0d1538ed554a90e056a2f04eca.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(35, 33, 54)",
      "toolbar_text": "rgb(235, 188, 186)",
      "frame": "rgb(57, 53, 82)",
      "tab_background_text": "rgb(144, 140, 170)",
      "toolbar_field": "rgb(57, 53, 82)",
      "toolbar_field_text": "rgb(224, 222, 244)",
      "tab_line": "rgb(235, 188, 186)",
      "popup": "rgb(35, 33, 54)",
      "popup_text": "rgb(235, 188, 186)",
      "tab_loading": "rgb(235, 188, 186)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9479f7af-5e96-4059-85c1-f093d081cb53}"
    }
  }
}