This Privacy Policy applies to the Chrome browser extension (hereinafter referred to as "the Extension"), operated by 卖家国度 (website: www.bcserp.com).
The Extension's single purpose is to help cross-border e-commerce sellers list products on Ozon stores. To provide these features, the Extension processes certain data when you actively use related functions. We do not sell your data and do not use it for purposes unrelated to cross-border listing.
The following data is processed only when you use the corresponding features. No silent background collection occurs.
2.1 Authentication Information. When you log in or use Extension features, we may process your 卖家国度 account username, password (authentication only, not persistently stored locally), captcha, access token after login, and Admin-Token cookie from bcserp.com. Purpose: verify your account identity and maintain your login session.
2.2 Personal Identification Information (Limited). After login, we receive your username (userName) and user ID (userId) from our servers. Purpose: display welcome information and associate per-account local settings. We do not sell or share this with unrelated third parties.
2.3 Website Content. When you actively use Extension features, we read product data on the page you are viewing, including title, price, SKU/variants, image URLs, descriptions, weight/dimensions, and the current page URL. Data is sourced from e-commerce websites supported by the Extension. Purpose: product data transformation, AI attribute filling, image processing, and Ozon listing.
2.4 User Activity. We process actions you initiate (such as collect or list clicks), the current page URL (for draft recovery), and the extension version (for update checks). The Extension does not collect your browsing history or track activity on unrelated websites.
3.1 Local Browser Storage. The following data is stored on your device via chrome.storage.local, localStorage, or sessionStorage: login token (ozon_token), AI configuration and workflow settings, collection/selection drafts, selected Ozon shop IDs, and update-dismissal state. This data is used to restore your work progress on this device. You may delete it by logging out, clearing extension storage, or uninstalling the Extension.
3.2 Server Storage. When you use collection, listing, or AI features, product data and images are uploaded to 卖家国度 services (*.bcserp.com and associated object storage) and retained in line with your 卖家国度 account business data. Contact support to request server-side deletion.
We do not sell or rent your data to unrelated third parties. To provide Extension features, data may be transmitted to the following recipients, all serving the single purpose of cross-border product collection and Ozon listing:
卖家国度 ERP services (www.bcserp.com, ozon.bcserp.com, etc.) for listing, collection box, shop management, and authentication; 卖家国度 Vision AI services (vision.bcserp.com) for AI filling, image translation, and watermark removal via our backend; object storage (oss.bcsyandex.cn, *.aliyuncs.com) for product images; and e-commerce platforms such as Ozon official APIs and 1688 product detail pages (using your session cookies when applicable).
storage: Save login token, settings, and collection drafts locally on your device.
cookies: Read bcserp.com login token for authentication and product detail requests.
tabs / activeTab: Open or switch ERP login tabs during quick login.
Host permissions: Inject scripts on supported e-commerce and 卖家国度 domains to read product data when you actively use features, and send business requests to 卖家国度 servers and storage. The Extension does not access websites outside the declared scope.
You may choose whether to log in and use collection or listing features. No product data is uploaded without login and your active action.
You may log out to clear the local token, clear extension storage to remove local drafts and settings, or uninstall the Extension to remove all locally stored data.
To access, correct, or delete server-side business data, please contact us via www.bcserp.com.
By logging in or using the Extension, you agree to this Privacy Policy. This policy will be updated promptly if functionality or data practices change.
We use HTTPS encryption, token-based authentication, and other measures to protect data. Please keep your account credentials secure and avoid staying logged in on shared devices.
The Extension is intended for adult cross-border sellers and does not knowingly collect personal information from children under 13.
If our features or data processing practices change, we will update this policy and publish the updated version on our website or within the Extension. Continued use of the Extension constitutes acceptance of the updated policy.
If you have any questions about this Privacy Policy, please visit www.bcserp.com or contact 卖家国度 official customer support.
本隐私政策适用于 Chrome 浏览器扩展程序（以下简称「本扩展」），由卖家国度（运营网站：www.bcserp.com）提供与运营。
本扩展的单一用途是：帮助跨境电商卖家上架商品至 Ozon 店铺。为实现上述功能，本扩展会在您主动使用相关功能时处理特定数据。我们不会出售您的数据，也不会将数据用于与跨境电商上架无关的目的。
以下数据仅在您使用对应功能时处理，不会在后台静默采集。
2.1 身份验证信息。 当您登录或使用本扩展功能时，我们可能处理卖家国度账号用户名、密码（仅用于鉴权，不在本地持久保存）、图形验证码、登录后获得的访问令牌（Token）、来自 bcserp.com 的 Admin-Token Cookie，用途：验证账号身份、维持登录会话。
2.2 个人身份信息（有限）。 登录后，我们会从服务端获取您的用户名（userName）和用户 ID（userId）。用途：显示欢迎信息、按账号关联本地功能配置。我们不会向无关第三方出售或共享上述信息。
2.3 网站内容。 当您主动使用本扩展功能时，我们会读取您当前浏览页面中的商品数据，包括标题、价格、SKU/规格、图片 URL、详情描述、重量尺寸及当前页面 URL。数据来源于本扩展支持的电商网站。用途：商品数据转换、AI 帮填属性、图片处理及 Ozon 上架。
2.4 用户活动。 我们会处理您主动触发的操作（如点击采集、上架按钮）、当前页面 URL（用于恢复采集草稿）及扩展版本号（用于检查更新）。本扩展不收集您的浏览历史记录，不追踪您在无关网站上的浏览行为。
3.1 浏览器本地存储。 以下数据通过 chrome.storage.local、localStorage 或 sessionStorage 保存在您的设备上：登录令牌（ozon_token）、AI 功能配置与流程设置、采集/选品草稿、已选 Ozon 店铺 ID、版本更新提示状态等。上述数据用于在本设备上恢复您的工作进度。您可通过退出登录、清除浏览器扩展存储数据或卸载扩展来删除。
3.2 服务器存储。 当您使用采集、上架、AI 优化等功能时，商品数据及图片会上传并保存在卖家国度服务体系中（*.bcserp.com 及关联对象存储），保留期限与您的卖家国度账号业务数据一致。如需删除服务端数据，请联系客服。
我们不会向无关第三方出售或出租您的数据。为实现扩展功能，数据可能传输至以下接收方，均服务于「跨境电商商品采集与 Ozon 上架」这一单一用途：
卖家国度 ERP 服务（www.bcserp.com、ozon.bcserp.com 等），用于商品上架、采集箱、店铺管理与用户鉴权；卖家国度 Vision AI 服务（vision.bcserp.com），用于 AI 帮填、图片翻译、去水印等智能处理（经自有后端中转）；对象存储（oss.bcsyandex.cn、*.aliyuncs.com），用于商品图片存储；以及电商平台（如 Ozon 官方 API、1688 商品详情页，在适用时使用您的登录态 Cookie）。
storage： 在本地保存登录令牌、功能配置与采集草稿。
cookies： 读取 bcserp.com 登录 Token，以完成鉴权与商品详情请求。
tabs / activeTab： 在快捷登录流程中打开或切换 ERP 登录页标签页。
主机权限： 在支持的电商网站及卖家国度相关域名页面注入脚本，仅在您主动使用功能时读取商品数据，并向卖家国度服务器及对象存储发起业务请求。本扩展不访问声明范围以外的网站。
您可自主选择是否登录、是否使用采集或上架功能；未登录且未主动操作时，扩展不会上传商品数据。
退出登录可清除本地令牌；清除浏览器扩展存储数据可删除本地草稿与配置；卸载扩展将移除本扩展在本地保存的全部数据。
如需查询、更正或删除服务端业务数据，请通过 www.bcserp.com 联系客服。
登录或使用本扩展即表示您同意本隐私政策。若功能或数据处理行为发生变化，我们将及时更新本政策。
我们采用 HTTPS 加密传输、令牌鉴权等方式保护数据安全。请您妥善保管账号密码，不要在公共设备上保持登录状态。
本扩展面向成年跨境电商从业者，不会故意收集 13 周岁以下儿童的个人信息。
若功能或数据处理行为发生变化，我们将更新本政策并在官网或扩展内公布。继续使用本扩展即表示您接受更新后的政策。
如对本隐私政策有任何疑问，请访问 www.bcserp.com 或通过卖家国度官方客服渠道联系我们。