Is msgboxx safe?

Low risk

msgboxx opens an authenticated WebSocket to wsapi.msgboxx.io from each visited top-level page.

Its content script runs on HTTP and HTTPS pages except msgboxx.io, reads the stored org ID and access token, and connects to wss://wsapi.msgboxx.io when both are present. This creates an authenticated WebSocket handshake from the visited page context, sending browser request metadata such as headers and IP address to Msgboxx.

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

QuidVIstav0.64Chrome Web Store
15Risk
Who publishes it

QUIDVISTA LTD - no other listings under this identity

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

Publisher
QuidVIsta
Declared legal entity
QUIDVISTA LTD
Registered address
Mercury Hub 2 Linden Road, CLEVEDON BS21 7SN, GB
Registered contact
QUIDVISTA LTD

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 msgboxx 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.

  • wsapi.msgboxx.io

    msgboxx sends data to wsapi.msgboxx.io. No other extension we have analysed sends data here.

Updated 30 September 2026fmocdhfkcnnmkfbieenfnifpifcinfoe