Examine source code of Tiger Bars by M♥Donna

{
  "name": "Tiger Bars by M♥Donna",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(184, 117, 35, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(186, 123, 35, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(186, 123, 35, 0.1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 242, 242, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a6b88b55-9cab-4cfa-bb8e-4d370dd188ce}"
    }
  }
}