Is MultiVis Meeting safe?

Medium risk

MultiVis Meeting sends meeting tokens and screen-sharing data over cleartext HTTP and WebSocket connections.

When a user enters a server token, the extension decodes it into a server address and sends the original token in a tokenmeeting header over HTTP. Its screen-sharing flow captures selected screen frames and WebRTC signaling data and sends them over unencrypted WebSocket connections to that server.

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

marketplacev3.6.9Chrome Web Store
43Risk
Who publishes it

marketplace - 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
marketplace
Registered address
Av. Diogenes Ribeiro de Lima, 2714, São Paulo, SP 05419-000, BR
Registered contact
MARCELO SARAIVA DE OLIVEIRA

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 3.6.9. 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

    *://*/*

  • Capture the contents of your screen, window or a tab

    desktopCapture

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

    tabs

  • Act on the current tab, but only after you click the extension

    activeTab

  • Store data in your browser

    storage

Updated 30 September 2026ooiblcmofimanlblaigiakljfppaidmc