Last updated: 10 June 2026. Applies to the StudyStamp Chrome extension, version 0.1.x.
StudyStamp stores everything on your own device. There are no accounts, no servers, no analytics, and no tracking. Your notes never leave your browser.
Only what you create while using it: YouTube video titles and URLs, saved timestamps, your written notes, folder names, note tags, optional focus session history, and extension settings.
All data lives in Chrome local extension storage (chrome.storage.local) on your device. It is never transmitted off the device. StudyStamp makes no network requests.
The content script runs only on https://www.youtube.com/*. It cannot read or act on any other website because no other host permission is requested. The only permissions are storage and the YouTube host permission.
No accounts, no collection of names, emails, passwords, payment, health, or financial data. It does not read your browsing history, does not track other websites, does not use analytics, does not use AI processing, does not send anything to a server, and does not share or sell data, because it never receives any.
You can delete individual notes, delete all notes for one video, clear all local data from the dashboard, and export your notes to Markdown at any time. Uninstalling the extension removes all its data.
If a future version ever adds optional sync, AI, or accounts, this policy will be updated first and any off-device feature will require your explicit opt-in.
Questions or concerns: use the support tab on the StudyStamp Chrome Web Store listing.