Is Dextension safe?

Low risk

Dextension sends Dext profile and account analytics identifiers to Segment.

Dextension fetches the user's Dext profile, including account identifiers, email, language, customer reference number, and full name, then uses those values in Segment analytics calls. It also sends accounting account group details, including affected account identifiers, to Segment's batch endpoint.

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

Dextv1.0.81Chrome Web Store
15Risk
Who publishes it

Dext - no other listings under this identity, 1 shared hostname

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Dext
Registered address
24 Devereux Road, WINDSOR SL4 1JJ, GB
Registered contact
Damien Jean Michel Houlle

Shared hosts - 1 hostname

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.

app.dext.com
Also called by 2 other listings: Readwise Highlighter, Readwise Highlighter

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 Dextension 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.segment.io

    Dextension sends data to api.segment.io. 21 other extensions we have analysed send data here.

Updated 30 September 2026ojeajjlkhfghfjinebghlfimdicholpb