Examine source code of LinkedIn™ Profile to CV

{
  "name": "LinkedIn™ Profile to CV",
  "description": "Export LinkedIn™ Profile to PDF CV or Resume",
  "version": "1.0.3",
  "manifest_version": 3,
  "browser_specific_settings": {
    "gecko": {
      "id": "{ccc69b00-3d9b-4458-b34d-187b0041386d}"
    }
  },
  "icons": {
    "16": "static/images/icon16.png",
    "32": "static/images/icon32.png",
    "48": "static/images/icon48.png",
    "128": "static/images/icon128.png"
  },
  "action": {
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y",
        "mac": "MacCtrl+Shift+Y"
      },
      "description": "Activate the extension"
    },
    "export_cv": {
      "suggested_key": {
        "default": "Ctrl+Shift+E",
        "mac": "MacCtrl+Shift+E"
      },
      "description": "Export LinkedIn to CV"
    }
  }
}