Is CMS Detect - What CMS is that site using? safe?

Medium risk

CMS Detect sends the active tab's URL to cmsdetect.com over plaintext HTTP each time the popup is opened.

When a user opens the extension popup, it automatically retrieves the current tab's URL and transmits it to cmsdetect.com via an unencrypted HTTP GET request. The remote server returns markup identifying the CMS in use on that page, which is rendered inside the popup. Because the request uses HTTP rather than HTTPS, the URL being looked up is visible to any network observer between the user and cmsdetect.com.

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

OK Digital Ltd.v1.1Chrome Web Store
43Risk
Who publishes it

OK Digital LTD. - 4 other listings from the same operator, none carrying a finding

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

Publisher
OK Digital Ltd.
Declared legal entity
OK Digital LTD.
Registered address
hachartzit 3, Rishon Letzion 7543103, IL
Registered contact
Avi Klein

Same store account

4 other listings published from this account, 53k+ users between them, none of them carrying a finding.

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 1.1. 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 every site you visit

    <all_urls>

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

    tabs

Where it sends data

Destinations our analysis observed CMS Detect - What CMS is that site using? 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.

  • cmsdetect.com

    CMS Detect - What CMS is that site using? sends data to cmsdetect.com. One other extension we have analyzed sends data here.

Updated 30 September 2026hkkdnbjbdnfjmnldiogaepcokpldimao