Examine source code of ST CoRE Web Extension

{
  "name": "A Web Extension for CoRE (SmartThings)",
  "description": "Quickly access your SmartThings CoRE dashboard",
  "version": "1.1resigned1",
  "permissions": [
    "storage",
    "tabs",
    "http://*/*",
    "https://*/*"
  ],
  "browser_action": {
    "default_title": "CoRE Dashboard",
    "default_icon": "icons/core.png",
    "default_popup": "core.html"
  },
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "{889d982c-c022-409f-b33b-021caae855a5}"
    }
  }
}