Examine source code of zk-instagram

{
  "manifest_version": 3,
  "name": "API Call Summarizer",
  "version": "1.0",
  "description": "Summarizes API calls from the network console",
  "icons": {
    "16": "icon128.png",
    "48": "icon128.png",
    "128": "icon128.png"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://one-social-kappa.vercel.app/*"
  ],
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "api-call-summarizer@one-social",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://one-social-kappa.vercel.app/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "https://www.instagram.com/*"
      ],
      "js": [
        "instagram.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "https://www.instagram.com/*"
      ],
      "js": [
        "instagram-bridge.js"
      ],
      "run_at": "document_start"
    }
  ],
  "devtools_page": "devtools.html"
}