Examine source code of Sidebad

{
  "manifest_version": 2,
  "name": "Sidebad",
  "version": "1.2resigned1",
  "description": "Keep your favorite live matches from scorebad.fr in sight with this sidebar!",
  "icons": {
    "48": "icons/sidebad-48.png"
  },
  "sidebar_action": {
    "default_title": "Sidebad",
    "default_panel": "sidebar/sidebad.html",
    "default_icon": "icons/sidebad-48.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{be7103cf-66a1-41ca-951f-bb98c0ab6c56}"
    }
  }
}