Examine source code of Tab Overview AI

{
  "manifest_version": 3,
  "name": "Tab Overview AI",
  "version": "1.1",
  "homepage_url": "https://taboverviewai.onrender.com/",
  "description": "TabOverviewAI is a browser extension designed to enhance the browsing experience by providing users with an AI-generated summary of the content on the currently active browser tab. The extension aims to save users time by offering a concise overview of web pages, making it easier to quickly grasp the main points of articles, research papers, news stories, and other web content.",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "scripting"
  ],
  "host_permissions": [
    "http://127.0.0.1:5000/",
    "https://taboverviewai.onrender.com/"
  ],
  "icons": {
    "128": "icons/OverviewIcon.jpeg"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icons/OverviewIcon.jpeg"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{df7d4f48-efa2-4528-82df-992fb49f3303}"
    }
  }
}