Is WhatsApp Pinned safe?

Low risk

WhatsApp Pinned loads its options page stylesheets from cdnjs.cloudflare.com and cdn.jsdelivr.net.

When you open the extension's options page, the browser requests Font Awesome and Bulma CSS from those CDNs rather than only bundled files. Those requests disclose standard network metadata such as your IP address to the CDN operators.

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

semanticdatav1.1.3Firefox Add-ons
15Risk
Who publishes it

semanticdata - 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
semanticdata

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.

miguelpimentel.do
Also called by 5 other listings, including ChatGPT in Sidebar, ChatGPT in Sidebar

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

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

    tabs

Where it sends data

Destinations our analysis observed WhatsApp Pinned 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.

  • cdnjs.cloudflare.comwidely used

    WhatsApp Pinned sends data to cdnjs.cloudflare.com. A widely used service: 50 other extensions we have analysed send data here.

  • cdn.jsdelivr.netwidely used

    WhatsApp Pinned sends data to cdn.jsdelivr.net. A widely used service: 32 other extensions we have analysed send data here.

Updated 30 September 2026amo-2823067