Examine source code of Twitter Timeline Exporter

{
  "manifest_version": 3,
  "name": "Twitter Timeline Exporter",
  "version": "1.0.2",
  "description": "Twitter Timeline Exporter lets you quickly capture and export any user's timeline tweets directly from Twitter to local.",
  "permissions": [
    "scripting",
    "activeTab",
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "*://twitter.com/*",
    "*://x.com/*"
  ],
  "icons": {
    "16": "icon16.png",
    "64": "icon64.png",
    "128": "icon128.png"
  },
  "action": {
    "default_title": "Toggle Control Panel",
    "default_icon": {
      "16": "icon16.png",
      "64": "icon64.png",
      "128": "icon128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://twitter.com/*",
        "*://x.com/*"
      ],
      "js": [
        "content-script.js"
      ],
      "css": [
        "injected.css"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://extensionpay.com/*"
      ],
      "js": [
        "ExtPay.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "injected.js",
        "injected.css",
        "assets/*"
      ],
      "matches": [
        "*://twitter.com/*",
        "*://x.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "twitter-timeline-exporter@prin.studio",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}