Examine source code of SpeedGuard

{
  "manifest_version": 2,
  "name": "SpeedGuard",
  "version": "1.0",
  "description": "A fast and lightweight VPN toggle extension designed to boost your online security and privacy while maintaining optimal browsing speed.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5b32b683-8bff-423a-8535-2f0d8eba4b8b}"
    }
  }
}