Is Emat Smash - Hack til Emat safe?

Medium risk

Emat Smash - Hack til Emat uploads Grammatip result-page HTML and student identifiers to skolesnyd.byethost17.com.

When a Grammatip exercise result page is open, the extension injects scripts that collect the page HTML, current URL, and stored exercise details. It combines those details with a student identifier and sends the JSON payload to skolesnyd.byethost17.com.

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

Equinoxv1.6.5Chrome Web Store
42Risk
Who publishes it

Equinox - 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
Equinox

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 1.6.5. 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 ematsmash.cf

    https://*.ematsmash.cf/*

  • Read and change your data on emat.dk

    *://*.emat.dk/*

  • Read and change your data on emat1.dk

    *://*.emat1.dk/*

  • Read and change your data on emat2.dk

    *://*.emat2.dk/*

  • Read and change your data on emat3.dk

    *://*.emat3.dk/*

  • Read and change your data on emat4.dk

    *://*.emat4.dk/*

  • Read and change your data on emat5.dk

    *://*.emat5.dk/*

  • Read and change your data on contera.dk

    *://*.contera.dk/*

  • Read and change your data on 320.dk

    *://*.320.dk/*

  • Read and change your data on grammatip.com

    *://*.grammatip.com/*

  • Read and change your data on byethost17.com

    *://*.byethost17.com/

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

    tabs

  • Store data in your browser

    storage

  • Run its own code inside the pages you visit

    scripting

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

    activeTab

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

    cookies

  • Schedule its own background tasks

    alarms

Where it sends data

Destinations our analysis observed Emat Smash - Hack til Emat 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.

  • skolesnyd.byethost17.com

    Emat Smash - Hack til Emat sends data to skolesnyd.byethost17.com. No other extension we have analysed sends data here.

Updated 30 September 2026kjmoeibfldchadaaejbcpocodmpphfle