Is Web browser with anonymous access safe?

Medium risk

Web browser with anonymous access sends each non-OffiDocs tab URL to OffiDocs with a persistent local username.

When a tab is activated or updated, the extension reads the current tab URL and filters out OffiDocs pages. By default, it sends other HTTP(S) URLs to an OffiDocs endpoint together with a persistent username stored in local extension storage, unless the user disables the cloud setting in the popup.

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

officeonlinesystemsv3.0.1Chrome Web Store
40Risk
Who publishes it

officeonlinesystems - 26 other listings from the same operator, 17 of them carrying a finding

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

Publisher
officeonlinesystems
Registered address
Av. Dr. Arce 43, Madrid 28002, Spain

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.

offidocs.com
Also called by 7 other listings, including Encrypt any email with CipherMail, Image editor PaintMagick for photos, PhotoStudio

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

  • Store data in your browser

    storage

  • See the address and title of every tab you have open

    tabs

Where it sends data

Destinations our analysis observed Web browser with anonymous access 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.offidocs.com

    Web browser with anonymous access sends data to www.offidocs.com. 11 other extensions we have analysed send data here.

Updated 30 September 2026piemiihdhidiomfmilgencaeabplcgle