Examine source code of ChatGPT Prompt Manager

{
  "manifest_version": 2,
  "name": "ChatGPT Prompt Manager",
  "version": "1.0",
  "description": "Enhance your ChatGPT experience with reusable prompt shortcuts.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png",
    "default_title": "ChatGPT Prompt Manager"
  },
  "permissions": [
    "storage",
    "activeTab",
    "https://chat.openai.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://chat.openai.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{86d9760d-dd76-4283-ae76-2046349a267b}"
    }
  }
}