Is Birthday Calendar Exporter for Facebook safe?

Low risk

Birthday Calendar Exporter for Facebook scans Facebook for friends' birthdays and stores names, IDs, and dates locally.

When you start a scan, the extension injects a script into an open Facebook tab, uses Facebook's GraphQL birthday query, and saves friends' names, Facebook IDs, and birth dates in Chrome local storage for calendar features. The popup also sends Google Analytics events with a persistent client ID plus page views and actions such as popup opens, scan success, and button clicks.

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

Peter Pshenichnyv3.4.1Chrome Web Store
15Risk

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 3.4.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Act on the current tab, but only after you click the extension

    activeTab

  • Store data in your browser

    storage

  • Schedule its own background tasks

    alarms

  • Run its own code inside the pages you visit

    scripting

  • Start, monitor and manage your downloads

    downloads

Where it sends data

Destinations our analysis observed Birthday Calendar Exporter for Facebook 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.

  • www.google-analytics.comwidely used

    Birthday Calendar Exporter for Facebook sends data to www.google-analytics.com. A widely used service: 346 other extensions we have analysed send data here.

  • www.facebook.comwidely used

    Birthday Calendar Exporter for Facebook sends data to www.facebook.com. A widely used service: 29 other extensions we have analysed send data here.

Updated 30 September 2026imielmggcccenhgncmpjlehemlinhjjo