DNS Defender

这个扩展可以验证您访问的网站是否被DNS劫持,防止您的密码等私密信息被泄露,保障您安全上网
What is DNS Defender?
DNS Defender is a comprehensive solution by Wangdu Software that effectively protects against DNS hijacking. It validates the websites you visit to prevent the leakage of sensitive information and ensures secure internet browsing. Its browser extension verifies DNS resolution and alerts potential hijacking attempts in real-time, providing a safeguard for users. DNS Defender operates asynchronously, guaranteeing speedy website access and an uninterrupted browsing experience.

Extension stats

Users: 62 ▲ 5
Version: 1.0.6 (Last updated: 2023-04-27)
Creation date: 2022-12-17
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 3
Permissions:
  • alarms
  • storage
  • tabs
  • activeTab
  • scripting
  • webRequest
  • webNavigation
  • unlimitedStorage
Host permissions:
  • <all_urls>
Size: 50.98K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

网笃软件提供的DNS安全卫士,是一套针对DNS劫持进行有效防护的完整解决方案。不同于DoH的DNS解析方式,DNS安全卫士通过浏览器扩展插件,来实现DNS解析对错的验证,并对潜在的DNS劫持行为作出警示,防止网站用户泄露账户密码等重要隐私信息。DNS安全卫士通过实时监控浏览器Request,实时比对域名解析结果,来防止DNS劫持事件的发生,让上网浏览更具保障。 同时,因为是异步操作,不影响网站的访问速度,也不影响用户的浏览体验。

Extension safety

Risk impact

DNS Defender requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

DNS Defender has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details

Similar extensions

Here are some Chrome extensions that are similar to DNS Defender: