Is eFiling.us safe?

Clean risk

eFiling.us signs you in to its Atomian backend using your efiling.us cookie and Google identity token.

The extension reads the efiling.us session cookie and a Google identity token, then sends them with your email and a hashed client ID to the vendor's backend to log in. A content script that runs on all sites uploads stored error logs to the same backend. The content script does not read page content.

0Risk

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

Publishers can request a review.

Where it sends data

Destinations our analysis observed eFiling.us 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.

  • core-8.atomian.com

    eFiling.us sends data to core-8.atomian.com. No other extension we have analysed sends data here.

Updated 15 October 2026lgicimjoahhedjgmlgpphinmfjnpcfnp