Is Duplicate Tab Helper safe?

Low risk

Duplicate Tab Helper loads remote HTML from justinreinhart.com into its options page.

When the options page opens, Duplicate Tab Helper requests sidebar and other-links HTML from justinreinhart.com with the extension app name in the URL. It inserts the returned HTML into the extension's settings UI; the source evidence limits this behavior to the options page.

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

justin.reinhartv1.4.5.3Chrome Web Store
15Risk

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 1.4.5.3. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

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

    tabs

  • Store data in your browser

    storage

  • Show you desktop notifications

    notifications

  • Add items to the right-click menu

    contextMenus

  • Schedule its own background tasks

    alarms

Where it sends data

Destinations our analysis observed Duplicate Tab Helper 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.

  • justinreinhart.com

    Duplicate Tab Helper sends data to justinreinhart.com. No other extension we have analysed sends data here.

Updated 30 September 2026oaceoebbkmkgfjhmngdinoclnionlgoh