Is Data Studio Companion safe?

Low risk

Data Studio Companion loads a Google Fonts stylesheet into Looker Studio pages when obfuscation mode is enabled.

When its obfuscation setting is turned on, Data Studio Companion adds a remote stylesheet from Google Fonts to Data Studio and Looker Studio pages. That request sends normal web request metadata, such as the page URL, referrer, and IP address, to Google Fonts.

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

mehdiv0.8.1Chrome Web Store
15Risk
Who publishes it

mehdi - no other listings under this identity, 2 shared hostnames

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

Publisher
mehdi
Registered address
45 Rue de Margnolles, Caluire-et-Cuire 69300, FR
Registered contact
OUDJIDA Mehdi

Shared hosts - 2 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.

fenichelar.com
Also called by 5 other listings, including Seerfar - Analysis Extension for Ozon and Wildberries
rubensa.eu.org
Also called by 5 other listings, including Seerfar - Analysis Extension for Ozon and Wildberries

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

  • Read and change your data on datastudio.google.com

    https://datastudio.google.com/

  • Read and change your data on lookerstudio.google.com

    https://lookerstudio.google.com/

  • Read and change your data on www.wissi.fr

    https://www.wissi.fr/

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed Data Studio Companion 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.

  • fonts.googleapis.comwidely used

    Data Studio Companion sends data to fonts.googleapis.com. A widely used service: 123 other extensions we have analysed send data here.

Updated 30 September 2026jalbacknfjchpjndgppbhlndlnbmipjm