Examine source code of Switch to ChatGPT Tab

{
  "manifest_version": 2,
  "name": "Switch to ChatGPT Tab",
  "version": "1.1",
  "description": "Switches to the ChatGPT tab",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "switch-tab": {
      "suggested_key": {
        "default": "Ctrl+Alt+Y"
      },
      "description": "Switch to ChatGPT Tab"
    }
  },
  "permissions": [
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5971c978-724b-43c8-a5c6-f1b36adabe11}"
    }
  }
}