Privacy Policy
Effective date: 2026-06-04
Brimful is a local-first Chrome extension that helps you track daily water and protein. Your privacy is the default, not a setting.
The short version: Brimful collects nothing and sends nothing. There are no accounts, no servers, no analytics, no advertising, and no third parties. Everything you log stays on your own device.
What data Brimful stores
Brimful saves the following only on your computer, using the browser's
chrome.storage.local:
- Your goals and preferences (water goal, protein goal, units, reminder cadence, active hours, chosen bottle/egg style).
- Today's water and protein log entries, and a single fraction representing yesterday's protein progress (used to draw the faint "yesterday" line).
This data never leaves your device. Brimful makes no network requests — all fonts, icons, and code are bundled in the extension, and there is no remote server to contact.
What Brimful does NOT do
- Does not collect, transmit, sell, rent, or share any personal or usage data.
- Does not use analytics, telemetry, tracking, cookies, or fingerprinting.
- Does not require or offer an account or sign-in.
- Does not read or modify the pages you visit (it has no host permissions and no content scripts).
- Does not ask for, store, or process any medical, prescription, or dosing information. Brimful is a general-wellness tool and not a medical device.
Permissions and why they are used
| Permission | Why |
|---|---|
storage | Save your goals, settings, and today's logs locally on your device. |
alarms | Schedule gentle reminders at the cadence and active hours you choose. |
notifications | Show those reminders as standard operating-system notifications. |
idle | Skip reminders while you're away from your computer, so they aren't wasted. |
Brimful declares no host permissions and runs no code on the websites you visit.
Your control over your data
- All data lives in your browser profile. You can clear it any time from the extension's settings or your browser's site/extension data controls.
- Uninstalling Brimful permanently deletes all of its stored data from your device.
Children's privacy
Brimful is a general-wellness tool intended for adults and collects no data from anyone, including children.
Changes to this policy
If this policy changes, the updated version will be published at the same URL with a new effective date.
Contact
Questions about privacy? Open an issue at github.com/dsamin/brimful-site/issues.