把知识库、面试课堂和对话助手放进同一个弹窗：学一条、追问一句、答一轮。接你自己的模型做对话与评分，还可在普通网页唤出浮窗入口。收藏与额度只留本地。
Knowledge, interview practice, and chat in one popup: learn a tip, ask a follow-up, run a scored round. Bring your own model. Optional page float. Favorites and quotas stay on your device.
知识库离线可读，AI 能力接你自己的账号。
The knowledge base reads offline; AI runs on your own account.
按主题浏览与全文搜索，覆盖规范驱动、智能体协作、提示与上下文、质量与落地等实战面；条目随扩展打包，离线可读。
Browse by theme and search the full text—spec-driven work, agent collaboration, prompting and context, quality and shipping. Bundled with the extension, readable offline.
任意 OpenAI 兼容接口：Base URL、API Key、模型名、Temperature 全部自填，由后台 service worker 代理请求。Key 只存在你的浏览器本地。
Any OpenAI-compatible endpoint: you set Base URL, API Key, model and temperature. Requests are proxied by the background service worker; the key lives only in your local browser storage.
AI 出题追问，按准确性 40 / 完整性 30 / 深度 20 / 表达 10 四维评分，帮你把 vibe check 变成可练习的面试。
AI asks and follows up, then scores you on accuracy (40), completeness (30), depth (20) and delivery (10).
Shadow DOM 隔离注入，仅约 36KB；在任何网页呼出，按需拉取知识条目，不读取、不上传页面内容。
Injected in an isolated Shadow DOM at just ~36KB. Summon it on any page to pull knowledge on demand — it never reads or uploads page content.
免费版可体验部分知识与每日对话 / 面试额度；Pro 为 ExtensionPay 一次性买断，解锁完整知识库、更高练习上限与自定义模型参数，无订阅。
Free includes a starter slice of the library and daily chat / interview limits; Pro is a one-time ExtensionPay unlock for the full library, higher practice limits, and custom model settings. No subscriptions.