Examine source code of Text Summarizer GPT

{
  "name": "Context Menu Demo",
  "description": "This gives demo of context menu features",
  "version": "1",
  "permissions": [
    "contextMenus",
    "storage"
  ],
  "background": {
    "scripts": [
      "summary.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js",
        "content.js"
      ],
      "css": [
        "modal.css"
      ]
    }
  ],
  "options_ui": {
    "page": "options.html",
    "chrome_style": true
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "manifest_version": 2,
  "icons": {
    "16": "screen.png",
    "48": "screen.png",
    "128": "screen.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a2c91f7d-8af0-4269-b082-5ecfdd08ef62}"
    }
  }
}