Examine source code of NetTrace-Recorder

{
  "manifest_version": 2,
  "name": "NetTrace",
  "version": "1.0.0",
  "description": "Captures all network requests, responses, and user interactions — export as HTML report or JSON.",
  "author": "NetTrace",
  "browser_specific_settings": {
    "gecko": {
      "id": "nettrace@extension",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "113.0"
    }
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "cookies",
    "storage",
    "tabs",
    "downloads",
    "activeTab",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "NetTrace — Session Capture",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "96": "icons/icon96.png"
    }
  },
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  }
}