Examine source code of CTCT Extension

{
  "manifest_version": 3,
  "name": "CTCT Extension",
  "version": "3.1.5",
  "description": "CTCT Extension是由电信云堤开发的一款专业的浏览器安全防护扩展，确保企业员工安全无忧访问Web站点。",
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "ContentScript.js"
      ],
      "match_about_blank": true,
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "housj@damddos.com",
      "strict_min_version": "128.0"
    }
  },
  "icons": {
    "16": "icons/Transbay_16.png",
    "48": "icons/Transbay_48.png",
    "128": "icons/Transbay_128.png"
  },
  "host_permissions": [
    "*://*/*"
  ],
  "permissions": [
    "scripting",
    "tabs",
    "nativeMessaging",
    "storage",
    "management"
  ],
  "data_collection_permissions": {
    "required": [
      "browsingActivity",
      "personalCommunications",
      "technicalAndInteraction"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src 'self' http://127.0.0.1:* https://127.0.0.1:* ws://127.0.0.1:* wss://127.0.0.1:*;"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "ia_extension_security.js",
        "ia_extension_file_block.js",
        "ia_extension_aidr.js"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ]
}