Is Trainual Chrome Extension safe?

Clean risk

Trainual Chrome Extension sends matching page hostnames to Trainual when loading signed-in overlay step data.

When a signed-in user opens a page that matches a Trainual external-service link, the extension asks Trainual for overlay step content. That request includes the matched page hostname as a subdomain parameter and uses the user's stored Trainual auth token.

Trainualv1.7.6.9Chrome Web Store
3Risk
Who publishes it

Trainual - 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
Trainual
Declared legal entity
Trainual
Registered address
410 S Mill Ave, Suite 101, Tempe, AZ 85281-2810, US

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.

api.tiptap.dev
Also called by 2 other listings, including Spott

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 1.7.6.9. 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

    <all_urls>

  • Read and change your data on app.trainual-dev.com

    *://app.trainual-dev.com/*

  • Read and change your data on .app.trainual-dev.com

    *://.app.trainual-dev.com/*

  • Read and change your data on app.trainual.com

    *://app.trainual.com/*

  • Read and change your data on .app.trainual.com

    *://.app.trainual.com/*

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

    tabs

  • Store data in your browser

    storage

  • Store an unlimited amount of data in your browser

    unlimitedStorage

  • Run its own code inside the pages you visit

    scripting

  • Schedule its own background tasks

    alarms

  • Read and change cookies, including the ones that keep you signed in

    cookies

Where it sends data

Destinations our analysis observed Trainual Chrome Extension 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.

  • api.trainual.com

    Trainual Chrome Extension sends data to api.trainual.com. No other extension we have analysed sends data here.

  • app.trainual.com

    Trainual Chrome Extension sends data to app.trainual.com. No other extension we have analysed sends data here.

Updated 30 September 2026enmjblnhlnoiimebechaigklkjnjedhd