Examine source code of Azure VM Controller

{
  "manifest_version": 2,
  "name": "Azure VM Controller",
  "version": "1.0.1",
  "description": "Conveniently start or deallocate your Azure Virtual Machine using an automation runbook and webhook integration with this plugin. Simplify your cloud management workflow",
  "homepage_url": "https://github.com/sebastiaan-lampo/manage_azure_vm",
  "icons": {
    "48": "icons/azure-48.png",
    "96": "icons/azure-96.png"
  },
  "permissions": [
    "https://*.azure-automation.net/*",
    "activeTab",
    "storage"
  ],
  "browser_action": {
    "default_icon": "icons/azure-48.png",
    "default_title": "Azure VM Status",
    "default_popup": "popup/azure_status.html"
  },
  "web_accessible_resources": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{6c99502a-e08e-4ccc-a62b-d4061ac4cbf6}"
    }
  }
}