Examine source code of Sunset Drive by M♥Donna

{
  "name": "Sunset Drive by M♥Donna",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Sunset DRivae.jpg"
    },
    "colors": {
      "frame": "rgba(5, 4, 5, 1)",
      "tab_background_text": "rgba(238, 140, 162, 1)",
      "toolbar": "rgba(5, 4, 5, 0.2)",
      "bookmark_text": "rgba(255, 166, 184, 1)",
      "toolbar_field": "rgba(5, 4, 5, 0.07)",
      "toolbar_field_text": "rgba(255, 166, 184, 1)",
      "tab_line": "rgba(255, 166, 184, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{40506e9d-5253-404d-9e4a-f101e9db9a9e}"
    }
  }
}