Examine source code of Gerbera So Bright

{
  "name": "Gerbera So Bright",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "GerberasoBrightH.jpg"
    },
    "colors": {
      "frame": "rgba(250, 233, 0, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(252, 244, 0, 0)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(252, 244, 0, 0.1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{df1ec195-2f58-408e-a01b-338c14c1003d}"
    }
  }
}