Is MEDITECH Extended Software and Hardware safe?

Medium risk

MEDITECH Extended Software and Hardware bridges MEDITECH web pages to a local native application via a title-gated content script relay.

The extension monitors all HTTPS tabs and injects a content script into any tab whose title contains the string 'MEDITECH', then opens a persistent connection to the native messaging host com.meditech.mesh on behalf of that tab. Messages sent by page JavaScript through the injected bridge are forwarded unfiltered to the native application. Because the injection gate checks only the page title rather than the URL, any HTTPS page that places 'MEDITECH' in its title can send arbitrary payloads to the native host.

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

rguilbaultv3.13.0Chrome Web Store
45Risk
Who publishes it

Medical Information Technology, Inc. - 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
rguilbault
Declared legal entity
Medical Information Technology, Inc.
Registered address
7 Blue Hill River Rd, Canton, MA 02021-1001, US
Registered contact
Ryan Guilbault

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 3.13.0. 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

    https://*/

  • Schedule its own background tasks

    alarms

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

    tabs

  • Run its own code inside the pages you visit

    scripting

  • Store data in your browser

    storage

  • Talk to a program installed on your computer, outside the browser's sandbox

    nativeMessaging

Where it sends data

Destinations our analysis observed MEDITECH Extended Software and Hardware 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.

  • com.meditech.mesh

    MEDITECH Extended Software and Hardware sends data to com.meditech.mesh. No other extension we have analysed sends data here.

Updated 30 September 2026cfiiaghkcgclikdbpkeemjbkjegemjmb