Nexus Notifier — Privacy Policy

Last updated: June 2026

Nexus Notifier is a Chrome extension companion for the Nexus web application, intended only for authorized employees of Meleine and Provelia.

Data collected and stored locally

Authentication token — read from the Nexus website after login (nexus_token), stored in chrome.storage.local on the user's device.
Nexus API URL — saved at login to call the employer's backend.
Extension state — IDs of alerts already shown, cached business data (notifications, time tracking).

We do not sell data or use it for advertising.

API calls to your employer's Nexus backend (notifications, time tracking, teams).
Desktop notifications via Chrome's notifications API.
Extension popup display (time tracking and alerts).

storage — session and preferences.
alarms — periodic background sync.
notifications — desktop alerts when not on Nexus.
tabs — detect if the active tab is Nexus (avoid duplicate alerts).
Host access (Nexus + API) — read login token on Nexus and call the backend only.

This extension does not read other websites and does not request access to all sites (https://*/*).

Data is transferred only between the user's browser and Nexus servers (e.g. Railway). No third-party analytics or advertising services.

Local data is removed when the user logs out of Nexus, uninstalls the extension, or clears extension data in Chrome.

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