Examine source code of Rose Pine Dawn

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Rose Pine Dawn",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-011-d53e0d0d1538ed554a90e056a2f04eca.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(242, 233, 225)",
      "toolbar_text": "rgb(87, 82, 121)",
      "frame": "rgb(250, 244, 237)",
      "tab_background_text": "rgb(152, 147, 165)",
      "toolbar_field": "rgb(255, 250, 243)",
      "toolbar_field_text": "rgb(87, 82, 121)",
      "tab_line": "rgb(215, 130, 126)",
      "popup": "rgb(255, 250, 243)",
      "popup_text": "rgb(87, 82, 121)",
      "tab_loading": "rgb(215, 130, 126)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2e6bfba0-33c2-4bf5-9aaf-15bf09f8fa2f}"
    }
  }
}