Examine source code of ZaX - Tiện ích mở rộng cho Zalo

{
  "manifest_version": 2,
  "name": "ZaX - Dark Mode, Tắt mã hóa đầu cuối Zalo",
  "version": "2.0.9",
  "description": "__MSG_appDesc__",
  "default_locale": "vi",
  "author": "ZaX Lab",
  "homepage_url": "http://zaxapp.org",
  "icons": {
    "16": "images/popup/zax-icon-16.png",
    "32": "images/popup/zax-icon-32.png",
    "48": "images/popup/zax-icon-48.png",
    "128": "images/popup/zax-icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://chat.zalo.me/*"
      ],
      "run_at": "document_end",
      "css": [
        "css/embed-app/zax.css"
      ],
      "js": [
        "js/content_script_bridge.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "permissions": [
    "storage",
    "tabs",
    "*://chat.zalo.me/*",
    "*://*.zaxapp.org/"
  ],
  "browser_action": {
    "default_popup": "index.html",
    "default_icon": {
      "16": "images/popup/zax-icon-16.png",
      "32": "images/popup/zax-icon-32.png",
      "48": "images/popup/zax-icon-48.png",
      "128": "images/popup/zax-icon-128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "contact@zaloextension.com"
    }
  },
  "web_accessible_resources": [
    "css/*",
    "js/embed-app/zax.js"
  ]
}