最后更新 / Last updated: 2026-06-20 · 开发者 / Developer: 苏苏 · 联系 / Contact: tan.xinjie.tech@gmail.com
Overview. "EasyLearn" helps you look up concepts you select on any web page and save them into a spaced-repetition review deck. The extension has no backend server of its own.
What is processed and sent to third parties. When you trigger a lookup or ask a question, the extension sends the following to the AI model provider you choose (DeepSeek, OpenAI, Anthropic, Google Gemini, Qwen, GLM, MiniMax, or SiliconFlow), authenticated with your own API key, solely to generate an explanation or answer: (1) the text you selected, (2) the surrounding sentence/paragraph for context, and (3) any question you type.
What stays on your device. The page title and URL where you performed the lookup are stored locally as source context for your saved concept and are not sent to the AI provider. Your saved concepts, notes, tags, review schedule, and settings (including your API key) are stored locally in your browser via IndexedDB and chrome.storage.
What we do NOT do. We do not run a server that receives your data; we do not collect analytics; we do not track you across sites; we do not sell or share your data; we show no ads.
Third-party processing. Text you send for explanation is processed by the AI provider you select, under that provider's own privacy policy. Please review the policy of whichever provider you use.
Retention & deletion. All data remains in your browser until you delete individual items or uninstall the extension, which removes it.
API key. Stored locally and transmitted only to your chosen provider as the authorization credential for your own requests.
Children. This extension is not directed to children.
Changes. We may update this policy; the date above reflects the latest version.
概述。「EasyLearn 概念速查」帮助你在任意网页上划词查询概念，并沉淀为可间隔重复复习的概念库。本扩展没有自己的后端服务器。
会被发送给第三方的内容。当你发起查询或提问时，扩展会把以下内容发送给你所选择的模型供应商（DeepSeek、OpenAI、Anthropic、Google Gemini、通义千问、智谱 GLM、MiniMax 或硅基流动），并使用你自己的 API Key 鉴权，仅用于生成解释或回答：(1) 你划选的文本；(2) 其所在的句子/段落（作为上下文）；(3) 你输入的问题。
仅保存在你本地的内容。你查询所在网页的标题与网址，仅作为概念的来源信息保存在本地，不会发送给模型供应商。你保存的概念、批注、标签、复习进度与设置（含 API Key）均通过 IndexedDB 与 chrome.storage 存储在你本地浏览器中。
我们不会做的事。我们不运营任何接收你数据的服务器；不收集统计分析；不跨站追踪你；不出售或分享你的数据；不展示广告。
第三方处理。你发送用于解释的文本，由你所选供应商按其各自的隐私政策处理，请自行查阅该供应商的政策。
留存与删除。所有数据保留在你的浏览器中，直到你删除单条或卸载扩展（卸载即清除）。
API Key。仅本地保存，且仅作为你本人请求的鉴权凭证发送给你所选的供应商。
儿童。本扩展非面向儿童。
变更。我们可能更新本政策，顶部日期为最新版本。