Last updated: February, 2026
By installing and using the YT Watch Marker Chrome extension ("the Extension"), you agree to be bound by these Terms of Service. If you do not agree with any part of these terms, please uninstall the Extension.
YT Watch Marker is a free browser extension that tracks your YouTube video watch progress and provides a dashboard for managing your watch history. The Extension operates primarily on your local device with optional cloud synchronization via Google Drive.
You agree to use the Extension only for its intended purpose of tracking personal YouTube watch history. You agree not to:
The Extension integrates with YouTube and Google services. By using the Extension, you also agree to:
Your use of the Extension is also governed by our Privacy Policy, which describes how we handle your data. By using the Extension, you consent to the data practices described therein.
All rights, title, and interest in and to the Extension, including its design, code, and branding, are owned by the developer. YouTube and Google are trademarks of Google LLC.
The Extension is provided "as is" without warranty of any kind, express or implied. We do not guarantee that the Extension will be error-free, uninterrupted, or compatible with all systems or future versions of Chrome or YouTube.
To the maximum extent permitted by law, the developer shall not be liable for any indirect, incidental, special, or consequential damages arising out of or in connection with your use of the Extension, including but not limited to loss of data or interruption of service.
We reserve the right to modify, suspend, or discontinue the Extension at any time without prior notice. We are not liable for any modification, suspension, or discontinuation of the Extension.
We may update these Terms of Service from time to time. Continued use of the Extension after any changes constitutes acceptance of the updated terms. Any changes will be reflected on this page with an updated revision date.
If you have any questions about these Terms of Service, you can reach us through the support section on the Chrome Web Store listing.