Is IBSextension safe?

Low risk

IBSextension lets any web page send arbitrary messages to a locally installed native app and read its replies.

A content script on every page relays messages posted by page scripts to the extension's background, which forwards them unchanged to the native messaging host eu.inn.ibs.plugin. Replies from the native app are posted back to the page. There is no origin allowlist, so what a page can do depends on the commands the locally installed IBS plugin exposes.

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

15Risk

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 IBSextension 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.

  • eu.inn.ibs.plugin (local native host)

    IBSextension sends data to eu.inn.ibs.plugin (local native host). Named as a recipient in this extension's own analysis.

Updated 2 November 2026oljahicpdpaglaiefabojdhaegedaelb