Examine source code of Basic Pastell Pink

{
  "name": "Bark a Spark",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "abstrakt51.png"
    },
    "colors": {
      "frame": "rgba(10, 138, 100, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(126, 0, 64, 0.64)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(0, 0, 64, 0.58)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ab386c48-615e-4dcc-8d0c-f9619cc5980d}"
    }
  }
}