Pomzy Privacy Policy

Last updated: 2026-10-27

Pomzy is a focus timer and website blocker for Chrome. This policy explains what the extension does with your data. The short version: everything stays on your device, and Pomzy sends nothing anywhere. The only exception is optional: if you pick Spotify for study music, Spotify's own player loads from Spotify (see below).

What Pomzy stores

Pomzy keeps the following information locally in your browser, using Chrome's extension storage and IndexedDB:

Web history (how Chrome Web Store classifies this)

To block sites, Pomzy looks at the web address of your tabs while blocking is on, and keeps a local list of the blocked sites you tried to open (host name and time). The Chrome Web Store calls this kind of information “web history”, so Pomzy declares it there. It is used only to block sites and to show you your own statistics, it never leaves your device, it is never sold or shared, and you can delete it at any time with Settings → “Reset all data” or by removing the extension.

Spotify (optional)

If you choose Spotify as your study music, Pomzy opens a tab containing Spotify's official embedded player for the playlist you picked. That player is loaded from open.spotify.com and is covered by Spotify's own privacy policy; Pomzy does not see your Spotify account, listening history or login, and sends Spotify nothing beyond loading the player for that playlist. Pomzy's built-in music is generated on your device and contacts no one.

What Pomzy does not do

Permissions and why they are needed

PermissionWhy
storageSave your settings and game state locally.
alarmsWake the extension when a focus session or break ends, or when one of your blocking schedules starts or ends, even if the popup is closed.
notificationsTell you when a session or break ends. Can be turned off in settings.
declarativeNetRequestBlock the sites on your list (or, in allow-list mode, every site except your allow list) during sessions and schedules. Blocking happens inside Chrome's network layer without Pomzy reading page content.
tabsDetect when a tab navigates to a blocked site so it can be swapped to the Pomzy block page, and move already-open blocked tabs there when a session starts. Chrome labels this permission "read your browsing history" because it exposes tab URLs; Pomzy only compares them against your blocklist and stores the host name of blocked attempts.
offscreenPlay a short chime when a phase ends, and the optional built-in study music. Chrome requires an invisible page for audio.

Pomzy requests no host permissions, so it cannot read or change the content of any website.

Your control

Children

Pomzy does not knowingly collect any personal information from anyone, including children, because it does not collect personal information at all.

Changes

If a future version ever adds optional cloud features, this policy will be updated first and the feature will be opt-in with a clear explanation of what is shared.

Contact

Questions about this policy can be sent to pomzyhq@gmail.com.