Examine source code of Suspend Network

{
  "manifest_version": 3,
  "name": "Suspend Network",
  "version": "1.0",
  "description": "Suspend and resume all network requests in the current tab",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "webRequestFilterResponse",
    "webNavigation",
    "tabs"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Suspend Network",
    "default_icon": {
      "16": "icons/suspended-16.svg",
      "32": "icons/suspended-32.svg",
      "48": "icons/suspended-48.svg",
      "96": "icons/suspended-96.svg"
    }
  },
  "icons": {
    "48": "icons/suspended-48.svg",
    "96": "icons/suspended-96.svg"
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+U"
      }
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "suspend-network@example.com",
      "strict_min_version": "109.0"
    }
  }
}