Privacy Policy / 隐私权政策
Effective Date: June 22, 2026 / 生效日期:2026年6月22日
English Version
Free X Video Saver ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains our practices regarding data collection and usage in connection with our Chrome extension.
1. Data Collection and Transmission
We do not collect, store, or transmit any of your personal data, browsing history, or private information. All operations are performed locally on your computer.
2. Permissions and Purpose of Use
To deliver our video downloading features, the extension requests the following permissions:
- activeTab: Used solely to identify and interact with the currently active tab when you click the extension popup or action buttons on supported domains (x.com and twitter.com).
- downloads: Used to initiate and manage the download of public video/GIF files directly to your local downloads folder.
- storage: Used to store temporary settings and a local cache of video URLs mapped to Tweet IDs to prevent duplicate API requests and improve parsing speeds.
- Host Permissions (x.com, twitter.com, video.twimg.com): Required to insert download buttons into X/Twitter pages, parse raw video stream links from player components, and fetch the video files directly from Twitter's CDN.
3. Data Disclosure
We do not sell, trade, or transfer any user information to third parties. We do not use user data for advertising, credit scoring, or lending purposes.
中文版(简体)
Free X Video Saver(以下简称“我们”)致力于保护您的个人隐私。本隐私政策旨在向您说明我们在 Chrome 浏览器扩展程序中对于数据收集和使用的政策。
1. 数据收集与传输
我们不会收集、存储或传输您的任何个人身份信息、浏览器历史记录或隐私数据。本插件的所有解析和下载操作均完全在您的本地计算机上安全执行。
2. 权限使用理由
为了向您提供视频下载的核心功能,本插件需要申请并使用以下权限:
- activeTab (当前活动标签页):仅在您主动与插件交互时,用于识别当前页面 URL 并对 X.com / Twitter.com 的视频播放器进行匹配定位。
- downloads (下载功能):用于将解析出来的公开视频或 GIF MP4 文件直接下载并保存到您本地浏览器的“下载”文件夹中。
- storage (本地存储):用于在本地临时缓存视频链接与推文 ID 的映射关系,以加快重复点击时的解析速度,此缓存数据从不上传。
- 主机访问权限 (x.com, twitter.com, video.twimg.com):用于在推特页面中智能嵌入下载按钮,读取视频元素底层的播放链接,并直接从推特的官方 CDN 服务器下载对应的媒体文件。
3. 数据披露与合规声明
我们绝不会向任何第三方出售、转让或传输用户数据。本插件绝不收集任何数据用于广告展示、信用度评估或商业贷款目的。