Support · 支持
Help with LinguaLayer.
Chrome extension early access · 中英双向网页阅读学习
Install and enable · 安装与启用
Pin LinguaLayer in Chrome, open Learning setup, and choose a learning direction. On an HTTPS article, open the popup and enable the current site. LinguaLayer requests access only to that site unless you explicitly choose the optional all-sites mode.
固定扩展并完成学习设置后，在 HTTPS 文章页面中打开插件并启用当前网站。除非主动选择“所有网站”，否则只申请当前网站权限。
Account and sync · 登录与同步
The reading experience works without an account. After optional sign-in, the popup shows your account email and synchronizes only your learning profile and expression progress. If sync is paused or reports an issue, confirm that you are signed in at the LinguaLayer dashboard, then reopen the popup.
不登录也能使用阅读功能。登录后仅同步学习设置和表达进度；网页正文、启用网站及完整页面 URL 不会上传。
Restore or remove data · 恢复原文与删除数据
Use Show original on the page to restore replaced text for that session. To remove learning data, open Learning setup and choose Delete learning data. This removes the local profile, saved article library, vocabulary progress, granted website access, and signed-in cloud learning data, then pauses synchronization until you resume learning.
页面内可随时选择“显示原文”。在学习设置中选择“删除学习数据”，可移除本地文章库、学习进度、登录账号下的云端学习数据与网站授权。
Privacy and billing · 隐私与付费
Read the privacy policy for the complete data-use disclosure. The free Core experience does not require payment. Pro checkout and subscription management are provided through Creem when available to the signed-in account.
完整数据说明请查看隐私政策。免费核心词库无需付费；已登录账号可通过 Creem 开通和管理 Pro 订阅。
Contact · 联系我们
Include your Chrome version, the page where the issue occurred, and a short description. Do not email passwords, session tokens, or other secrets.