Examine source code of x exporter

{
  "manifest_version": 3,
  "name": "Twitter Exporter",
  "description": "Powerful data export tool for X (formerly Twitter), Export tweets, threads, and more from X platform",
  "version": "0.8.23",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "cookies",
    "notifications",
    "alarms",
    "idle",
    "declarativeNetRequest",
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "https://x.com/**",
    "https://api.x.com/**",
    "https://ton.x.com/**",
    "https://store.rxliuli.com/**"
  ],
  "author": "rxliuli",
  "homepage_url": "https://store.rxliuli.com/extensions/twitter-exporter",
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c7ce3f72-54da-4547-a84e-e6aac08c8ee5}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Twitter Exporter",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "open_in_tab": false,
    "page": "options.html"
  }
}