Examine source code of Rainy Day Theme Jacob

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Rainy Day Theme By Jacob J. Dupre",
  "description": "A calm and minimalistic design inspired by the tranquility of rainy days, featuring soft shades of gray and white. This look brings a soothing ambiance, perfect for those who appreciate the serene atmosphere of rain.",
  "author": "Jacob J. Dupre",
  "theme": {
    "images": {
      "theme_frame": "rainy_day_background.jpg"
    },
    "colors": {
      "frame": "#8c8c8c",
      "tab_background_text": "#ffffff",
      "toolbar": "#a9a9a9",
      "bookmark_text": "#d3d3d3",
      "button_background_hover": "#c0c0c0",
      "toolbar_text": "#ffffff",
      "tab_line": "#696969"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{340aa931-1f73-417f-a742-7ede585d4953}"
    }
  }
}