Examine source code of CyprusTV

{
  "manifest_version": 2,
  "name": "CyprusTV",
  "version": "1.0",
  "description": "Cyprus TV channels",
  "icons": {
    "48": "icons/logo-48.png",
    "96": "icons/logo-96.png"
  },
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "browser_action": {
    "default_icon": "icons/logo-48.png",
    "default_title": "CyprusTV",
    "default_popup": "popup/popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ca792b6a-9a98-4f9c-adf8-7638d2a6c8a1}"
    }
  }
}