# 码上 · 隐私政策

更新日期：2026 年 10 月 13 日

码上在设备上生成和识别二维码。开发者不设账号、分析服务或接收二维码内容的服务器。

## 使用的信息

- 打开扩展时，码上读取当前标签页网址，用于预填二维码内容。您也可以输入网址或文本。
- 只有您主动上传、粘贴或右键选择图片时，码上才读取图片并在本机识别。识别出的内容显示在扩展中，链接不会自动打开。
- 通过右键菜单或从弹窗进入工作台时，相关网址或文本会短暂保存在浏览器会话存储中，用后删除。

## 本机保存与控制

- 码上在本机保存二维码颜色、中心图标、图标大小及历史记录开关。本地上传的中心图片只在当前工作台标签页使用。
- 自 1.1.2 起，历史记录默认开启；您已暂停的设置会保留。码上将成功复制或下载的二维码内容，以及成功识别的文本、时间和类型保存在本机浏览器数据库。历史不保存原图或二维码 PNG，不自动过期。您可在工作台随时暂停、恢复、删除单条或清空全部；无痕模式不显示或记录普通历史。
- 连接 TheSVG 图库后，图标目录会缓存在本机；选中的图标及其来源、许可信息也会保存在本机，供离线使用。

## 网站访问与网络请求

识别网页图片时，码上会请求您授权访问图片来源网站，再从该网站获取图片。请求可能携带该网站的 Cookie，网站会收到正常的请求信息。您可拒绝授权，改为上传或粘贴图片。

连接 TheSVG 图库需要您单独授权访问 thesvg.org。搜索使用获取到的目录；选中图标时，码上从 TheSVG 下载对应 SVG，并在本机转换。TheSVG 会收到正常的网络请求信息。码上不会将图片或二维码内容发送给开发者或第三方识别服务。您可以在 Chrome 或 Microsoft Edge 的扩展设置中撤销网站访问权限。

## 分享与联系

码上不出售或共享您的二维码内容。您主动复制、下载或打开识别结果时，浏览器、系统剪贴板、下载目录或目标网站会处理相应内容。问题和反馈可通过 [GitHub Issues](https://github.com/maxhis/qr-blink-privacy/issues) 提交。

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# QR Blink Privacy Policy

Last updated: October 13, 2026

QR Blink creates and reads QR codes on your device. The developer does not operate an account system, analytics service, or server that receives QR content.

## Information used

- When you open the extension, QR Blink reads the active tab URL to prefill QR content. You can also enter a URL or text.
- QR Blink reads an image only when you upload, paste, or select it through a context menu. Decoding runs locally, and links never open automatically.
- When you use a context menu or move from the popup to the workbench, the relevant URL or text is briefly held in browser session storage and removed after use.

## Local storage and controls

- QR Blink saves QR colors, the selected center icon, icon size, and the history setting on your device. A center image you upload is used only in the current workbench tab.
- Starting with version 1.1.2, history is on by default. An existing paused setting is preserved. QR Blink saves successfully copied or downloaded QR content and successfully decoded text, timestamps, and types in the local browser database. History contains no source images or QR PNGs and does not expire automatically. You can pause or resume it, delete entries, or clear it in the workbench. Incognito mode neither shows nor records regular history.
- After you connect the TheSVG catalog, the icon directory is cached locally. A selected icon and its source and license details are also stored locally for offline use.

## Website access and network requests

To read a web image, QR Blink asks for access to its source site and then fetches the image. Depending on browser settings, the request may include the site's cookies; the site receives normal request information. You can decline and upload or paste the image instead.

Connecting the TheSVG catalog requires separate permission to access thesvg.org. Search uses the downloaded directory. When you select an icon, QR Blink downloads its SVG from TheSVG and converts it locally. TheSVG receives normal request information. QR Blink does not send images or QR content to the developer or a third-party decoding service. You can revoke site access in Chrome's or Microsoft Edge's extension settings.

## Sharing and contact

QR Blink does not sell or share your QR content. If you choose to copy, download, or open a result, your browser, clipboard, downloads folder, or destination website handles that content. For questions or feedback, use [GitHub Issues](https://github.com/maxhis/qr-blink-privacy/issues).