How can we help?有什么可以帮您？

Click "Forgot password" on the login screen, enter your registered email, and follow the reset link sent to your inbox. The link expires in 30 minutes.

在登录页面点击"忘记密码"，输入注册邮箱，然后按照发送到邮箱的重置链接操作。链接 30 分钟内有效。

Yes. Your subscription allows installation on up to 3 devices simultaneously. Profile data is synced via our encrypted cloud, so you can pick up exactly where you left off.

可以。您的订阅支持同时在最多 3 台设备上安装。环境数据通过加密云端同步，随时随地无缝切换。

We support HTTP, HTTPS, SOCKS4, and SOCKS5 proxies — including authenticated proxies with username/password. Residential, datacenter, and mobile proxies all work. You can also import proxy lists in bulk.

支持 HTTP、HTTPS、SOCKS4 和 SOCKS5 代理，包括用户名/密码验证代理。家庭 IP、数据中心和移动代理均可使用，并支持批量导入代理列表。

We offer a 7-day money-back guarantee on first subscriptions. Email [email protected] within 7 days of purchase. See our full Refund Policy for details.

首次订阅提供 7 天退款保证。请在购买后 7 天内发邮件至 [email protected]。详情请查阅退款政策。

Yes — IFox9Browser itself is legal software used by businesses worldwide for legitimate purposes including digital marketing, web testing, privacy research, and e-commerce account management. Users are responsible for complying with the terms of service of websites they visit and all applicable laws.

是的，IFox9Browser 本身是合法软件，被全球企业用于数字营销、网页测试、隐私研究和电商账号管理等合法场景。用户须自行遵守所访问网站的使用条款及所有适用法律法规。