1. What this policy covers
This policy covers the Jianxia Download website, browser extension, and this product’s purchase and licensing services at https://downloads.xyptkd.cn. Send privacy requests to the support address below.
2. Where media and browsing data stay
The extension detects normally accessible media requests locally and stores resource lists, tasks, and settings in browser storage. Your browser retrieves media from the original source, without routing it through our servers. We do not collect browsing history or upload media files, webpage resource lists, or website login cookies to our servers.
3. Local conversion on the website
Selected files are read and converted on your device by this page. The first run downloads the conversion engine and required program files from this site, creating ordinary website requests. The media itself is not uploaded to the server. Results are written to site-isolated browser file storage, without media uploads. Keep the page open until saving finishes; there is no result recovery after a reload. To avoid interrupting saves, temporary results are not deleted immediately when Download is clicked. Unlocked temporary results older than 24 hours are cleaned up when the tool next runs. You can also clear data for this site in browser settings after noting your order number and safeguarding your license key.
4. Information needed for purchases and licensing
Servers process the plan, amount, order ID, order status, payment-channel transaction identifiers and timestamps, protected license-key storage data, validity, and activation state. Activation uses a randomly generated browser instance identifier and device name to enforce the two-instance limit. Random instance identifiers are not used to build browsing profiles.
5. Payment credentials and local storage
The website stores the order claim credential and retry identifier in the current tab’s sessionStorage for reloads and same-tab recovery. Credentials are not put in page URLs, analytics, or third-party QR services. Keep your license key safe. To recover it, email support with your order number for verification. This website does not use advertising trackers or cross-site marketing cookies.
6. Necessary request logs and support information
To operate the service, investigate faults, and limit abuse, servers or reverse proxies may record request timestamps, IP addresses, paths, status codes, and client information. Logs should not contain full license keys or claim credentials and are not used to record browsing history. When you contact support, your email, order information, and description are used to handle that request. Avoid sending unrelated private media or complete license credentials.
7. Alipay and original media websites
Payments are processed by Alipay under its own privacy rules. Our service receives transaction results needed to fulfill the order, not your payment password. During media downloads, the original media site can still see ordinary requests to its resources and applies its own policies.
8. Retention and deletion requests
Local resource lists, tasks, allowances, and settings persist according to browser storage behavior. Manage them through extension settings, browser site-data settings, or removal. Order and licensing records are kept as needed to provide the license, handle refunds or disputes, and meet applicable retention obligations. Contact support to request access, correction, or deletion; identity verification is required, and transaction records subject to retention obligations may not be removable immediately.
9. Security and policy updates
Purchases and licensing use HTTPS, claim-credential verification, and server-side license checks. No storage method guarantees absolute security; do not publish license keys or purchase credentials. Material policy changes will update this page and its date. This policy does not exclude your statutory rights.
Contact and requests
Support: xyptkd1991_downloads@2925.com