Is Duden-Mentor-Textprüfung safe?
Duden-Mentor-Textprüfung sends text typed in supported webmail and WordPress editors to Duden's grammar API.
When you type in WEB.DE, GMX, GMX.net, or WordPress editors where the extension runs, it waits briefly and sends the editor text to Duden for grammar checking. If you select a word for synonyms, that selected word is sent to the same Duden API service. Requests go without cookies, using either a login bearer token or an anonymous quota identifier.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itCornelsen Verlag GmbH - no other listings under this identity, 7 shared hostnames
Cornelsen Verlag GmbH - no other listings under this identity, 7 shared hostnames
What this publisher told the store about itself, and the other listings that told it the same thing.
Shared hosts - 7 hostnames
Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.
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 Duden-Mentor 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.
- api.mentor.duden.de
Duden-Mentor sends data to api.mentor.duden.de. No other extension we have analysed sends data here.