Last updated: 2025-11-19
Haku Focus stores only the blocklist entries you add and your focus-mode toggle state. This information is kept locally in Chrome's storage.sync so it can follow you across devices signed into Chrome with sync enabled.
Your saved sites and focus state are used solely to determine when to show the focus overlay and block distracting pages. No other use is made of this data.
We do not sell, rent, or share your data with any third parties. Your information never leaves your browser unless you have Chrome sync enabled (handled by Google under their terms).
Haku Focus does not embed analytics, ads, or load remote scripts. All code runs locally within the extension.
Data is stored using Chrome Extension APIs and protected by Chrome's built-in security. We do not transmit or process your information on our own servers.
You can remove any blocked site or disable focus mode at any time via the extension popup. Uninstalling the extension deletes all stored data immediately.
For privacy questions or requests, please email [email protected].