Privacy
隐私政策
Last updated: May 14, 2026
1. What we collect
The extension reads the current YouTube page's available caption tracks, playback time, and video page state so it can display a synced transcript panel and support seeking.
If you purchase Pro, we may process your email address, license status, subscription status, and billing-related identifiers needed to activate paid features.
Payment details are processed by Stripe. We do not store your full card number or card security code.
2. What we do not collect
We do not require your YouTube password, do not collect your YouTube account credentials, and do not collect your subscription list.
We do not build a complete watch history. The extension works on the active YouTube watch page you choose to use.
3. How transcript data is used
Transcript data is used to display the side panel, highlight the current caption segment, jump to timestamps, switch available languages, and perform user-requested copy, export, or Notion actions.
Basic transcript reading and local export workflows are intended to run in your browser. When you explicitly send text to Notion or another external service, that service may receive the content you send.
4. Payments and subscriptions
Stripe may collect transaction data such as name, email, billing details, payment method information, purchase amount, tax, refund, dispute, and subscription status according to Stripe's own privacy practices.
We use payment and subscription information to activate Pro, manage billing, prevent fraud, provide support, and process cancellations or refunds.
5. Data sharing
We share data with service providers only as needed to operate the product, process payments, provide license activation, respond to support, or comply with law.
We do not sell personal information.
6. Security and retention
We use reasonable technical and organizational measures to protect data used for billing, support, and license activation.
Billing and license records may be retained for tax, accounting, fraud prevention, support, and legal compliance purposes.
7. Your choices
You can stop using the extension at any time by disabling or uninstalling it from your browser.
For billing, license, access, deletion, or privacy questions, contact support@youtubetranscriptsync.app.
8. Changes
We may update this policy as the product changes. If changes are material, we will update the date on this page and provide additional notice when appropriate.