Last updated: April 3, 2026
FocusFence is a Chrome extension that helps you manage screen time. Your privacy is fundamental to how we built this extension.
We collect zero user data. FocusFence does not collect, transmit, or store any personal information on external servers. All data — including browsing time, site limits, settings, and streak history — is stored exclusively in your browser using Chrome's local storage API (chrome.storage.local) and session storage API (chrome.storage.session).
All data remains on your device:
Usage data older than 30 days is automatically deleted.
FocusFence makes no network requests to any server we operate. The following external requests may occur:
google.com/s2/favicons. This sends domain names (not URLs or browsing content) to Google to retrieve favicon images. No personal data is transmitted.The extension requires access to all websites (<all_urls>) because screen time tracking must work on every site you visit. The content script only activates to display a blocking overlay when a configured time limit is reached.
FocusFence displays curated productivity product recommendations on the time-limit block screen. These contain affiliate links to Amazon. If you purchase a product through these links, we may earn a small commission at no additional cost to you. This helps support continued development of the extension.
FocusFence does not share any personal data with third parties. There are no analytics, tracking pixels, or advertising SDKs. The only external services used are Google's favicon API (for displaying site icons) and Amazon affiliate links (for product recommendations).
If this policy changes, the updated version will be published here. Continued use of the extension after changes constitutes acceptance.
Questions about this policy? Open an issue on the project's GitHub repository or reach out via the extension's Chrome Web Store listing.