Is LocalWeatherAlerts safe?

Medium risk

LocalWeatherAlerts sends each completed page URL and tab context to its server for sponsorship responses.

When a page finishes loading, LocalWeatherAlerts posts the page URL, title, tab and window state, activity status, viewport, and screen metrics to shaft.localweatheralerts.net. The server response can direct the extension to open advertiser tabs or windows and display sponsorship overlays, lightboxes, or push-style prompts on regular web pages.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

LocalWeatherAlertsv5.3001Firefox Add-ons
42Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 5.3001. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every secure site you visit

    https://*/*

  • Read and change your data on every site you visit

    http://*/*

  • Store data in your browser

    storage

  • Detect when you step away from your computer

    idle

  • Schedule its own background tasks

    alarms

Where it sends data

Destinations our analysis observed LocalWeatherAlerts contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • shaft.localweatheralerts.net

    LocalWeatherAlerts sends data to shaft.localweatheralerts.net. No other extension we have analysed sends data here.

Updated 21 September 2026amo-2965203