Examine source code of SAGE Memory for AI

{
  "manifest_version": 3,
  "name": "SAGE Memory for AI",
  "version": "1.0.1",
  "description": "Give your AI a secure, permanent memory. Works with ChatGPT, and more — even on free plans.",
  "browser_specific_settings": {
    "gecko": {
      "id": "sage-memory@l33tdawg.github.io",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "activeTab",
    "storage",
    "scripting"
  ],
  "host_permissions": [
    "http://localhost:8080/*",
    "https://chatgpt.com/*",
    "https://chat.openai.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "https://chatgpt.com/*",
        "https://chat.openai.com/*"
      ],
      "js": [
        "sage-tools.js",
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "SAGE Memory",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}