Is Ant.com Antmark manager add-on safe?

Low risk

Ant.com Antmark manager add-on sends each active HTTP(S) tab URL to Ant.com when you switch or update tabs.

When you are signed in, the extension checks the active tab on tab switches and updates, then sends the tab URL to Ant.com's antmarks API with your Ant.com authorization token. Its popup also loads Google reCAPTCHA JavaScript from a remote Google origin during the login flow.

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

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 2.0.6. 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 ant.com

    https://*.ant.com/*

  • Store data in your browser

    storage

  • Schedule its own background tasks

    alarms

  • Sign you in with your Google account

    identity

  • Show you desktop notifications

    notifications

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

    tabs

  • Add items to the right-click menu

    contextMenus

Where it sends data

Destinations our analysis observed Ant.com Antmark manager add-on 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.

  • www.google.comwidely used

    Ant.com Antmark manager add-on sends data to www.google.com. A widely used service: 153 other extensions we have analysed send data here.

  • www.ant.com

    Ant.com Antmark manager add-on sends data to www.ant.com. No other extension we have analysed sends data here.

Updated 30 September 2026amo-429576