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PageWatch Privacy Policy

Last updated: May 19, 2026

Data Collection and Usage

The PageWatch extension does not collect, transmit, or upload any user data to external servers.

Locally Stored Data

The following data is stored exclusively in your browser's local Chrome Storage:

Data TypePurposeStorage Location
Monitor task configuration (URL, check interval, CSS selector)Managing your watch listchrome.storage.local
Page content snapshotsComparing against future fetcheschrome.storage.local
Diff resultsDisplaying change historychrome.storage.local
Notification preferencesControlling notification cooldownchrome.storage.local

Permission Usage

PermissionPurpose
alarmsSchedule periodic page checks
storageStore task configuration and snapshot data locally
notificationsSend desktop notifications when page changes are detected
tabs + scriptingRender web pages in hidden tabs to extract content
contextMenusRight-click context menu to quickly add monitoring tasks
<all_urls>Support monitoring any URL

Data Transmission

PageWatch does not send any data to external servers. All page fetching, content comparison, and notifications are performed entirely on your local device.

Third-Party Services

This extension does not integrate any third-party analytics, advertising, or tracking services.

Data Removal

You can manually delete individual or all monitoring tasks via the extension popup, which will remove all associated snapshots and history. Uninstalling the extension automatically deletes all local data.

Contact

For privacy-related inquiries, please contact the developer through the Chrome Web Store support page.